Mastodon: What you need to know for your security and privacy

If you’re leaving Twitter for Mastodon, here are some things you should know.

Graham Cluley
Graham Cluley
@

 @grahamcluley.com
 / grahamcluley

Mastodon: What you need to know for your security and privacy

Mastodon is hot right now. After some years of only being used by geeks (yes, I’ve had an account for a while now) it’s at the tipping point of becoming mainstream… all because of two words:

Elon Musk.

Elon Musk’s purchase of Twitter, his erratic pronouncements, and the layoff of many of the site’s staff, has sent shockwaves through the Twitter community who are concerned about how the service might change.

So what’s the alternative. Many consider Mastodon to be a good new home. It’s free and ad-free, it doesn’t mine your data, it’s decentralised (which means that – unlike Twitter – there’s not one entity or crazy-ape-bonkers billionaire in charge of your content).

It’s perfectly possible – if you’re nerdy enough and fancy the job of maintaining a web server – to create your own Mastodon ‘instance’ (the name Mastodon users commonly use for a server) and be able to talk to anyone else on Mastodon.

Compare this level of control to your traditional social networks like Facebook or Twitter which control what you get to see in your timeline, mine for your personal data, and bombard you with targeted ads.

Mastodon isn’t like that.

If you’re interested in joining Mastodon, you can learn more about it here, or watch a video explainer.

You may even want to eventually follow me on Mastodon. I’m @.

But what I want to do in this article is mention some of the security and privacy considerations you should make if you’re going to start using Mastodon.

Passwords on Mastodon

Choose a strong, unique password for your Mastodon account. That means ensuring that you’re not using the same password elsewhere on the internet, and one that can’t be guessed by a friend, family remember, co-worker, or hacker with access to a database of 100 million of the most commonly-used passwords.

Ideally you should be using a password manager like Bitwarden, 1Password or LastPass to securely generate and store your passwords for you. I couldn’t tell you what my Mastodon password is, because I don’t know it. My password manager remembers it for me on my behalf.

Mastodon login 700

Two-factor authentication on Mastodon

Having a strong password is the first step, but I also recommend enabling two-factor authentication (2FA).

Once you have enabled 2FA, you won’t just be asked to enter your Mastodon username and password – you’ll also be asked for a two-factor code. This is a time-based one-time-password that can be generated by an authentication app on your phone.

Mastodon 2fa code request

The idea is that a hacker might have stolen or guessed your password, but they won’t know the special code is.

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Popular authentication apps that can generate codes for your account include Google Authenticator, Duo, and Authy. It’s possible your password manager (you have one of those, right?) also generates 2FA tokens.

You enable 2FA protection on your Mastodon account by logging into the account you have setup on your chosen Mastodon server’s website, and choosing Edit Profile > Account > Two-factor Auth.

Mastodon 2fa setting

Just follow the instructions there. You can also enable a hardware authentication key for additional physical security if you have one.

Direct Messages on Mastodon

This is an important one, as direct messages work differently on Mastodon than how they work on Twitter.

Direct Messages (DMs) on Mastodon are stored in clear text on the Mastodon server. They’re not encrypted. That means that they could be read by whoever is administering your Mastodon server. Furthermore, direct messages with users on other servers will be delivered to different servers and copies may be stored there.

Mastodon dm

In fairness, Mastodon does display a warning about this – but I wonder how many people will take that much notice.

There’s actually a similar privacy concern with Twitter. Twitter staff can read your DMs.

In short, if you want to say something private to somebody – don’t use Mastodon. You probably shouldn’t use Twitter either. Use a more secure end-to-end encrypted messaging system like Signal instead.

But there’s more danger potentially associated with direct messages on Mastodon.

Imagine you are having a direct message conversation with someone on Mastodon about a sensitive subject.

Maybe George and Paul are bantering via direct message on Mastodon, and one of them says “I’ll tell you who’s a twit. That bloody @Ringo”

Well, because @Ringo has been mentioned in the chat, he now sees a copy of the message too. Ouch, that’s awkward.

This would be particularly dangerous if you were communicating with another Mastodon user to report abusive behaviour. Suddenly your abuser knows you are complaining about them.

Email doesn’t work like that. Twitter direct messages don’t work like that.

(Sorry Ringo for using your name in this example, Peace and Love man!)

Verified users on Mastodon

As we all know one of the pickles Elon Musk has got himself embroiled in on Twitter is “verified accounts.”

Verified accounts on Twitter (the ones with a so-called “blue tick” – it’s actually a white tick on a blue background) used to be handed out for those free to public figures, celebrities, journalists and the like who had verified their identity with Twitter.

They also used to be free, but Musk appears to be hell-bent on doling out verified ticks to anyone who pays a monthly subscription for the privilege.

The rights-and-wrongs of that are outside the scope of this article, but what’s important for Mastodon users to know is that it doesn’t have a “blue tick” system.

Yes, Mastodon users can add an emoji of a blue tick to the end of their username if they wish (or an elephant, or an eggplant… the list is pretty much endless) but it doesn’t mean that they are verified.

But what Mastodon does do is let you self-verify yourself.

Mastodon verified settings

Here’s how Mastodon describes the process:

Mastodon can cross-reference the links you put on your profile to prove that you are the real owner of those links. In case one of those links is your personal homepage that is known and trusted, it can serve as the next-best-thing to identity verification.

If you put a link in your profile metadata, Mastodon checks if the linked page links back to your Mastodon profile. If so, you get a verification checkmark next to that link, since you are confirmed as the owner.

I have put a link on this website (grahamcluley.com) to my Mastodon account. To find out what link I had to put in, I logged into the account I have setup on my chosen Mastodon server’s website, and navigated to Edit Profile > Appearance.

In my case the link I have put on grahamcluley.com is: <a rel="me" href="https://mastodon.green/@gcluley">Mastodon</a>

And I have also put a link on my Mastodon account’s profile to grahamcluley.com. Mastodon checks that the two are pointing to each other, and displays a green tick against the appropriate link.

Mastodon verified

Anyone who wants to confirm that the Mastodon account belongs to the same Graham Cluley who runs grahamcluley.com can see that tick, and know that I’m the real deal.

And now I’ll give you a real-life example of why this matters…

Be wary of following famous/celebrity accounts on Mastodon

Like I said at the beginning, Mastodon is hot right now. Most users are brand new to the site, and don’t know the dangers yet. Furthermore, many famous people and public figures may not yet have established a presence on Mastodon.

So, if you see a Mastodon account for someone famous, always check to see if their profile contains a verified link to their official website.

It’s child’s play for someone to create a fake account in the name of a famous person, and then use the account to spread disinformation, cryptocurrency scams, or malicious links. It would be much much more difficult for a scammer to add a verified link from the account to the celebrity’s official website.

More to be said

There’s probably a lot more to be said about how to behave safely and securely on Mastodon, but much of it applies to *every* website you post to on the internet. Be wary of links that are shared, don’t trust everything you read, never share your password, be careful not to be phished, etc etc.

As Mastodon becomes more popular it is almost inevitable that scammers, cybercriminals and fraudsters will attempt to exploit unsuspecting users.

For more discussion of the tips I’ve included in this article, be sure to listen to this episode of the award-winning “Smashing Security” podcast:

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Show full transcript
TranscriptThis transcript was generated automatically, probably contains mistakes, and has not been manually verified.
CAROLE THERIAULT
Is it worse if I duped you into giving me all your money versus me sneaking into your house and stealing all your money? What's worse?
GRAHAM CLULEY
Well, I wouldn't hopefully store all of my money at home.
CAROLE THERIAULT
Okay.
GRAHAM CLULEY
What? So are you having an asthma attack? What's going on?
CAROLE THERIAULT
No, I would of course have many different accounts around the world, and it would be very difficult, in fact impossible, for you to get all my money.
Unknown
However, Smashing Security Smashing Security, episode 297, Mastodon 101 and the Hush Puppy Saga with Carole Theriault and Graham Cluley.

Hello, hello, and welcome to Smashing Security, episode 297. My name's Graham Cluley.
CAROLE THERIAULT
And I'm Carole Theriault. It's a big number, isn't it, Graham?
GRAHAM CLULEY
Well, it's a bigger number than last week and the week before, and that's the way numbers work, Carole. They just keep on going up and up until we die, until we drop dead.

And there's no more podcast. What a shame. Cheery.
CAROLE THERIAULT
Cheery. So cheery that we haven't a guest today.
GRAHAM CLULEY
No.
CAROLE THERIAULT
Today is a very big day in North America, midterm elections on the day of recording.
GRAHAM CLULEY
We tried to get a leading politician, didn't we, from America to come along and appear on the show, but they were busy.
CAROLE THERIAULT
They were busy. So it's just us this week. Don't worry, we've got some good stories.
GRAHAM CLULEY
Maybe we'll get Joe another week. Anyway, never mind.
CAROLE THERIAULT
But before we kick off, let's thank this week's sponsors. Bitwarden, Sealit, and Kolide. It's their support that helps give you this show for free.

Now coming up in today's show, Graham, what do you got?
GRAHAM CLULEY
Mastodon, Mastodon, Mastodon. I'm going to talk about Mastodon.
CAROLE THERIAULT
Okay. And I'm going to find out if Hushpuppi is actually now hushed. All this and much more on this episode of Smashing Security.
GRAHAM CLULEY
Now, chum chum, what a big week it has been. In the Twittersphere.
CAROLE THERIAULT
Yes.
GRAHAM CLULEY
It's all gone very smoothly, hasn't it? I mean, we talked about it last week in some depth, that the turmoil that has been caused by Elon Musk's takeover of Twitter.
CAROLE THERIAULT
Yeah.
GRAHAM CLULEY
Which has had an unexpected consequence.
CAROLE THERIAULT
One? I think more than one.
GRAHAM CLULEY
Well, yeah, a number of consequences, a number of consequences. Obviously, the man-child billionaire that is Elon Musk is causing havoc on Twitter.

With his pronouncements, with his bizarre behaviour, particularly in election week. But never mind, let's not focus too much on that.

As we all know, at least I thought I knew, I thought I knew what Elon Musk was spending $44 billion on.
CAROLE THERIAULT
Did you?
GRAHAM CLULEY
I thought he was spending $44 billion on buying Twitter. Turns out that's not the case.
CAROLE THERIAULT
Is it not?
GRAHAM CLULEY
No.
CAROLE THERIAULT
What's he buying?
GRAHAM CLULEY
What he's actually done is he's spent $44 billion promoting another service, which many people won't have heard of before, called Mastodon.

And Mastodon is a sort of Twitter without all the bad stuff. It's where you go if you liked Twitter, but you're worried that Twitter's going down the pan.
CAROLE THERIAULT
Right, it's like the next evolution, perhaps.
GRAHAM CLULEY
Well, Twitter is evolving at an enormous rate, but maybe not in a good direction.
CAROLE THERIAULT
Devolving, perhaps.
GRAHAM CLULEY
Perhaps, perhaps. Curiously enough, Mastodon, of course, is named after a— wasn't the mastodon, wasn't that a great big woolly mammoth or something?

I think in the— oh, I'm not an archaeologist. I'm not someone who digs up fossils.
CAROLE THERIAULT
Don't worry, you carry on. I'll find out.
GRAHAM CLULEY
All right. You find out while I'm talking about this. But anyway, yes, Mastodon is an unusual alternative to Twitter, which has proven in the last few days to have enormous success.

Because floods of people, I wouldn't say they're necessarily closing their accounts on Twitter, but what they are doing is they're worried and they're trying out Mastodon.
CAROLE THERIAULT
So they're worried that how are they going to live? They need to sleep, eat, go to the bathroom, and tweet?
GRAHAM CLULEY
Well, well, here's the thing. You can still tweet, obviously, on Twitter. You can do that. But rather than tweeting on the loo, wouldn't you rather toot?

Because that's what Mastodon allows you to do. It allows you to toot. Now, I personally don't like the verb to toot. It sounds a little bit like—
CAROLE THERIAULT
I don't know what you mean to toot. What do you mean?
GRAHAM CLULEY
On Mastodon, the official terminology for a post is a toot, just like on Twitter, it's a tweet.
CAROLE THERIAULT
Right. Thanks. That's good. Now I'm not going to look so stupid when I talk about it.
GRAHAM CLULEY
So now I personally prefer to say post.

And in fact, on my Mastodon app, I've managed to change the button so it says post rather than toot, because it just pleases me more because I'm of a certain classy nature.
CAROLE THERIAULT
Tweetiness. Yeah.
GRAHAM CLULEY
Yeah, maybe. But no, I don't think that's— I think what people are concerned about is a whole variety of things, right?

Elon Musk bought Twitter and said, we need to have freedom of speech, right? He's very big on freedom of speech. And other people are saying, you know what?

Twitter's pretty nasty as it is, even with thousands of people moderating the content and getting rid of the unpleasantness. Do we really want complete free-for-all here?

And what's happened is Elon has fired a lot of Twitter staff, something like 50% of his staff have gone.
CAROLE THERIAULT
Yeah, 3,700, I read.
GRAHAM CLULEY
Is it? It's a huge number, isn't it?
CAROLE THERIAULT
Yeah.
GRAHAM CLULEY
Huge number of people have gone. Many of them were involved in moderation.

It was reported that use of the N-word, I don't have to tell you what the N-word is, we're not going to say it on this show, but use of that rose something like 500% after Elon Musk bought the site and people began testing just how much they could get away with.

So people are concerned there's going to be even more toxicity on Twitter.

Plus, Elon, of course, is trying to make money out of Twitter, not only with verified accounts, but he's also looking to monetize advertising more.

So to get more information out of you.

In fact, one of the ways in which he's actually promoting the verified accounts, he's saying, if you get yourself your little new blue tick, which you pay maybe $8 a month for, then what we will do is you'll only see half the number of ads.

And he's saying, if you pay the money, you'll also have more targeted ads, he says. The ads will be better, he says, than the ones used for the masses.
CAROLE THERIAULT
We know, I think we know about him, that he's not someone who kind of sits around and ponders for very long periods of time before he starts blue sky thinking. Right.

And that's worked for— in his favor in some respects, certainly. But it's also led to some, you know, rather insane behaviors.
GRAHAM CLULEY
Yes. Yes.
CAROLE THERIAULT
To me, this sounds fairly logical though.

If he had to purchase something that he didn't want to buy after he changed his mind and flip-flopped because, you know, he's a high-stakes roller, he's going to want to recoup as much money as possible.

And he seems to be doing it like crazy, like fire staff, charge people more, everything's going go, great, no one's going to leave.
GRAHAM CLULEY
Yeah. Well, people are leaving and people are concerned.
CAROLE THERIAULT
But how many people are leaving? Like 1%? Probably not even, right?
GRAHAM CLULEY
Well, at this stage, maybe. But what struck me is that I've encountered a number of people over the last few days who've been saying to me, what's this Mastodon thing then?

People who work outside of cybersecurity, people who aren't addicted to Twitter. I turned on the radio, I went to the supermarket earlier today. What were they talking about?

They were talking about Mastodon on the radio.

And I think if you remember when Twitter became really popular, Twitter became really popular, I think when Ashton Kutcher started going on about it all the time and it sort of reached that critical mass and the numbers of people who've been switching to Mastodon and the impact that's had on Mastodon sites with sites slowing down because of the deluge of traffic.

And I've had a Mastodon account for years 'cause I'm a bit geeky and nerdy. And to be honest, for years and years, all I ever did there was—
CAROLE THERIAULT
I just love how you say that as though the listeners don't know that.
GRAHAM CLULEY
All I did was I was tooting at Maria Vamarcis, the only other person I really knew who was on Mastodon, right?

And so we would exchange toots, right, back and forth, and that would be about it. Now I am getting more messages on Mastodon than I do on Twitter.

I'm getting more engagement, more people replying to my messages. I'm having hundreds and hundreds of new people following me every day on Mastodon.

And that's crazy because I had a lot of followers on Twitter, but Mastodon works much better. It seems to be a nicer place.
CAROLE THERIAULT
So, okay, you had access to Mastodon for a long time and it took the huge shove of Elon Musk kind of destroying the camp for you to go, okay, then, oh, this is really nice.

You've been there a long time and you haven't waxed lyrical till now.
GRAHAM CLULEY
No, no, no. I knew it was nice before, and I have written about it before and spoken about it before. The problem was there weren't very many people on it.

And it's like many of these sites, until you have a critical mass of people, they don't take off. And it's always that chicken and egg.

How are you gonna get people to come along if they don't know anybody there? It's a bit like getting—
CAROLE THERIAULT
You were basically this kid in the sandbox playing on your own with some sand, and now there's some other kids now going, hey, you wanna play in the sandbox?
GRAHAM CLULEY
I want to stress, not just me, but there weren't a huge number of people.
CAROLE THERIAULT
Right.
GRAHAM CLULEY
But now their numbers have grown enormously and every hour there are thousands and thousands and thousands of new users of Mastodon, which is actually according to Twitter's own stats.

So it produces annual stats of how many users are added every day. Mastodon is getting more users every day than Twitter is.
CAROLE THERIAULT
Mm-hmm.
GRAHAM CLULEY
And of course, people will be leaving Twitter as well because of the ads, because of the messing around with the timeline, not showing you stuff in chronological order, et cetera, et cetera, et cetera.
CAROLE THERIAULT
Okay. I'm asking you a question here. Do you think, I want you to put your name on the line. Do you think that Mastodon's gonna be the next TikTok?
GRAHAM CLULEY
I don't know that it'd be the new TikTok.
CAROLE THERIAULT
For old people.
GRAHAM CLULEY
Oh yeah, exactly. 'Cause TikTok's not for me. I don't want videos.

So I don't know about that, but I think Mastodon has just become another big player, but an unusual one because Mastodon, unlike the Twitters, unlike the Facebooks, is not owned by one entity.

It's not owned by one billionaire. It's a decentralized network, which means no one can ever buy it. No one can ever decide we're going to have ads on it.

No one can ever scoop up everyone else's data and information and try and exploit it. And I think people quite like it.

Now, as we're seeing lots of people coming on to Mastodon, what I thought would be useful— I know we have a slightly nerdy audience.

Well, people who are interested in technology listen to Smashing Security, and I thought it'd be useful, as many of those people might be considering checking out Mastodon, just running through a few of the things you should consider.
CAROLE THERIAULT
Right. Okay.
GRAHAM CLULEY
Security and privacy-wise. Okay. Some of these are bleeding obvious to you and me, maybe not to all Mastodon users.

And if you've got, you know, friends and family who are going on to Mastodon, these are things to bear in mind as well.

Some of them you may not have realized and are like, whoa, that's a bit weird. All right. So let's begin.
CAROLE THERIAULT
Let's go.
GRAHAM CLULEY
Here's the most obvious one. Passwords.
CAROLE THERIAULT
Yeah, yeah, yeah.
GRAHAM CLULEY
On Mastodon. All right. On Mastodon. Choose a strong, unique password, right?
CAROLE THERIAULT
Yes.
GRAHAM CLULEY
Don't use the same password, right? Don't use your Twitter password. Otherwise Elon might log into your account.
CAROLE THERIAULT
Store it in your handy password vault.
GRAHAM CLULEY
Have a password manager, actually a password vault. Securely store your password. So that's, you know, kind of what we say all the time, isn't it? Have strong passwords, right?

But that, of course, is the first step.

With Mastodon, you can also enable two-factor authentication where it's not just going to ask you for your password, it's going to ask you for a one-time time-based password, and that's generated by an app on your phone or maybe your password manager, et cetera, et cetera.

Again, something we talk about a lot.
CAROLE THERIAULT
And good that they have it.
GRAHAM CLULEY
Yeah. Good that you can do it. And in fact, you can do it even better. You can actually also enable a hardware authentication key.

So if you have something like a YubiKey, which you use, and some people who are really concerned about security and privacy have those, 'cause it's an extra step beyond the authentication app.

Well, Mastodon handles that too. All right. Cool. Now, this is an important one, which is direct messages.
CAROLE THERIAULT
Okay.
GRAHAM CLULEY
Now, direct messages, they work differently on Mastodon than you might expect.
CAROLE THERIAULT
Are they called direct toots?
GRAHAM CLULEY
No, no, they're called direct messages. Unimaginatively. They could have—
CAROLE THERIAULT
They could have had so much fun.
GRAHAM CLULEY
So a direct message isn't really private. It's not encrypted. The messages are stored in clear text on your Mastodon server.

Well, not everyone, but there's lots of different Mastodon servers.

As I said, it's not just one site, but the server which you've chosen to associate your account with, they could see your messages.

So if you're messaging someone, just be aware someone else could read that.

And to their credit, they actually display a message saying, don't share any sensitive information over Mastodon and don't on your direct messages, you know, don't say something which you wouldn't want someone else to see.

Instead, what you should do, of course, is use a secure messaging system like Signal. Another thing that we've tried to get people to switch to but hasn't reached critical mass.

So everyone's on bloody WhatsApp instead, owned by Mark Zuckerberg or some other ghastliness. Right, so that's a fairly simple message, right?

Which is that the messages aren't encrypted, they could be read by someone else, the direct messages. But there's a bigger danger with Mastodon direct messages.

So imagine this, imagine that me and Maria are talking on Mastodon, right? In a direct message.
CAROLE THERIAULT
Right, you're going, "You know what Carole did yesterday? Let me tell you what Carole did. You won't believe it."
GRAHAM CLULEY
Exactly. And if I had gone oh, that bloody @Carole, right? If I'd mentioned your username with the little symbol in front of it, it copies you in on the bloody message.
CAROLE THERIAULT
Isn't that— doesn't Twitter do that?
GRAHAM CLULEY
Not in a direct message, it doesn't.
CAROLE THERIAULT
Ah, I see. I see. So you think you're alone in your little world and then I'm suddenly just hoovered in to see the message of you bitching about me.
GRAHAM CLULEY
Exactly. So this is specifically about— it doesn't happen with any other username. It's specifically if anyone's— no, of course it does. It happens with any username.

So if you mention anyone else, so the example, I've written a blog post about this and I'm imagining that the Beatles are arguing at Abbey Road, for instance, and George and Paul are bantering around, slagging off Ringo's drumming, and they make the mistake of tagging Ringo.

And before you know it, the Liverpool lover from Liverpool, you know, can see that his bandmates are slagging him off.
CAROLE THERIAULT
This is a very good reason to have nicknames for people like "the dweeb" or—
GRAHAM CLULEY
But imagine this. Imagine you weren't just slagging off a friend. Imagine you were saying, I've just received a really creepy message from this user or from this guy.

And you included his account name in the person you were telling it to, like, watch out for this guy, he just posted a dick pic at me or something.
CAROLE THERIAULT
Yeah. Yeah.
GRAHAM CLULEY
And he would then get included in that, which you don't want. So there is a serious side to this.

It's not just a bit of, oh dear, suddenly your abuser could know that you're complaining about them.
CAROLE THERIAULT
Is this something they're dealing with or is this something?
GRAHAM CLULEY
This has been the case for years and I don't know if there are any plans.

I mean, as it becomes more mainstream, I think historically they've kind of thought, well, we warn people about this and we tell people, you know, don't do these things because it could be— it's more of a conceptual way of how these so-called direct messages work, I think, because it's really a post.

It's really a post which you've said only this person with this user ID can see. So if you mention someone else's user ID, it includes them on the visibility to the post.

Does that make sense?
CAROLE THERIAULT
I completely understand what you're saying. I think our listeners are probably following too. What I'm wondering is why offer direct message at all?

Because that's not what it should be called.
GRAHAM CLULEY
Yeah.
CAROLE THERIAULT
It's more like, I don't know.
GRAHAM CLULEY
What is it? Yeah. I think people are expecting a direct message facility because they're used to it from other services. But it's a problem.

I would like to see them somehow address this.
CAROLE THERIAULT
I would call it mini broadcast.
GRAHAM CLULEY
Right.
CAROLE THERIAULT
Instead of a mega broadcast.
GRAHAM CLULEY
Yeah, yeah. Maybe a silent but deadly toot, perhaps. Something which warns people.
CAROLE THERIAULT
I'm not sure about the name toot. I think that's also—
GRAHAM CLULEY
That boat has sailed. That boat has sailed.
CAROLE THERIAULT
Where are they from?
GRAHAM CLULEY
Where's who from?
CAROLE THERIAULT
Mastodon. Where was it conceived?
GRAHAM CLULEY
A German guy originally.
CAROLE THERIAULT
Oh, well.
GRAHAM CLULEY
But now it's open source.
CAROLE THERIAULT
They're very smart people, so.
GRAHAM CLULEY
They are, they are, they're intelligent.
CAROLE THERIAULT
They are.
GRAHAM CLULEY
Bit of tooting, you know, all that sort of thing. So, okay, I think that's quite a biggie for people to be aware of. Yeah.

You jump in, you think it's just a Twitter replacement and suddenly, uh-uh.
CAROLE THERIAULT
Don't bitch about Carole, yeah. Right. You never know, I might be on there.
GRAHAM CLULEY
Okay, now another one. Elon Musk keeps talking about verified accounts, right? He's got himself in a broad and all of that, the so-called blue tick thing, flogging it to people.

And blue ticks have historically been given to public figures, celebrities, top cybersecurity podcasters, that kind of thing, journalists, that sort of thing to verify their identity.

Of course, he's now gonna be charging. People want to be verified on Mastodon as well to say, yes, this really is me, right? This isn't a fake Graham Cluley.
CAROLE THERIAULT
Mm-hmm.
GRAHAM CLULEY
Some people, I saw Maria Varmazis do this, she added an emoji of a blue tick to the end of her username. So every time her name appears, you also see the blue tick symbol.

It's actually a white tick on a blue background, but you get the idea.
CAROLE THERIAULT
I mean, it's very clever, but it's not like someone couldn't do that. Yeah. Yeah.
GRAHAM CLULEY
But to the casual user, they might be fooled by that. Well, don't be fooled by that or any other kind of emoji.

But what Mastodon does do is it doesn't have a verified program like Twitter used to. It does let you self-verify yourself.

So what you can do is in your profile, you can include links like a link to your website, for instance, if you have one. And so I link to my website.

I say, here's my website, grahamcluley.com, blah, blah, blah, blah, right? Meanwhile, on my website, that links back to my Mastodon account.

And so the two see each other and it says, oh, Graham is pointing here and he's pointing back to here.

And because only Graham presumably can administer his website, this must be the real Graham.
CAROLE THERIAULT
That's interesting. Yeah, yeah, yeah. That's interesting. That's rather cute. Yeah.
GRAHAM CLULEY
So you can at least see if you go to someone's profile and look in their about information, if they have something there which they haven't just included a link, but it's got a little green tick on it, that means that it's been verified as they actually have control over that domain.

So I have control over Graham Cluley conferences. And if we created a Smashing Security Mastodon account, we would do the same thing with that as well. So why else is this important?

This is my final really big tip on Mastodon is you are leaping onto Mastodon and you're looking for people to follow and maybe you're looking for famous people, maybe you're looking for celebrities that you used to follow on Twitter, because that was a big reason why people liked to use Twitter to see what celebs were doing.

Well, it's really easy for anyone right now to create an account using the names of famous people on Mastodon, people who may not have established a presence on Mastodon.

So make sure you go to their profile and look for a verified link to their official website, one with the little green tick mark.

Because otherwise it might be a fraudster who's at work and they could post disinformation, cryptocurrency scams, malicious links, whatever it might be.

So just be careful because I think what happens is people go on to Mastodon, they're looking for people to follow, and Lord knows how many people right now are creating accounts in the name of Elon Musk.
CAROLE THERIAULT
Mm-hmm.
GRAHAM CLULEY
So it's pretty fun. I think play with it, but be careful. Obviously, the usual rules apply for any website you're posting on. Be wary of links that are shared.

Don't trust everything you read. Never share your password. Take care about being phished.
CAROLE THERIAULT
Or, you know, take a break from social media.
GRAHAM CLULEY
Wow.
CAROLE THERIAULT
Just calm down a bit.
GRAHAM CLULEY
Well, it's easy for you to say, Carole. Why?
CAROLE THERIAULT
Because I'm on the other side saying, hey guys, it's really fun. I also say that about, you know, yoga.
GRAHAM CLULEY
I mean, you are just better than us. You're better than all the rest of us.
CAROLE THERIAULT
I'm not better than you. You guys are just in some weird Warpville.
GRAHAM CLULEY
I wouldn't believe all that stuff people have been writing about you on Mastodon in my direct messages. Don't worry about it.
CAROLE THERIAULT
I'm not.
GRAHAM CLULEY
Don't worry about it. Nice try though. Carole, what have you got for us this week?
CAROLE THERIAULT
Do you remember Hushpuppi? Hushpuppi with an I. Ray Hushpuppi.
GRAHAM CLULEY
Not the things you put on your feet. You're talking about— This guy was an extraordinary Instagram influencer who got into a spot of bother.
CAROLE THERIAULT
If you tell the whole story right now, it's gonna be quite a short story. Just want you to know that.
GRAHAM CLULEY
Right.
CAROLE THERIAULT
Just go, yeah, yeah, I do, I do.
GRAHAM CLULEY
Hushpuppi, yeah, Ray Hushpuppi. I remember him. Yes. I think we've talked about him before, haven't we? Yes.
CAROLE THERIAULT
Do you remember his real name?
GRAHAM CLULEY
No, no, no, no.
CAROLE THERIAULT
Raymond Abbas. Okay. Raymond Abbas. And quite the Instagram influencer, wasn't he? Insta. He was Insta Man.
GRAHAM CLULEY
He had all the luxury brands, he was flying around the place.
CAROLE THERIAULT
Yeah, yeah, 2.5 million followers, so not bad.

And yeah, most of his stuff on his site seemed to be him looking really rather smug, very well groomed, with that kind of shiny complexion that can only come from— I don't know what the rich put on their skin.

You know, spoiled, deserving, looking deserving. Yeah. And maybe you're just saying this is why people join social media to go look at these kind of people.

So he has 2 million followers because people want to see pictures of a smug, rich, spoiled, and deserving looking person. Is that right?
GRAHAM CLULEY
You're being a little bit unfair, Carole. He's having a fantastic life. He's seeing the world.

If you are living in Doncaster and it's raining all the time, you might want to see someone having a fantastic time on a private jet flying to Paris expensive watches, you may just like, oh, that's great, how good for him, you know, guy having a great old time.
CAROLE THERIAULT
Just watch a travel ad. Well, I suppose the thing is, when you look at this, it's going, well, where you're getting all your money, right? This is an expensive lifestyle.

We're talking, you know, yachts and, you know, swanky cars and the clothes and the threads and everything.

And he publishes this, of course, by cybercrime and money laundering, specifically BEC scams, because Hushpups— Hushpups isn't into lonely grannies anymore.
GRAHAM CLULEY
Hang on, hang on. Are you on first name terms with Hushpups? Well, no, mind you, you're not calling him Ray, you're calling him Hushpups.
CAROLE THERIAULT
Yeah, that's my nickname for him.
GRAHAM CLULEY
Okay, great.
CAROLE THERIAULT
You see, now I can gossip about him on Mastodon and he would never be the wiser. You see? Smart. Anyway, Hushpupps, he's not into lonely grannies anymore.

This is how apparently he cut his teeth though, in the cyber underworld. But now he's into the big time where the fishies are fatter, juicier, richer.

And he used these BEC compromises to do businesses, you know, and you know how it works.

You know, you pretend you're someone legit in order to get someone to hand over money to you, right? And then they feel screwed.
GRAHAM CLULEY
Yeah. So this is where companies are fooled into transferring money into a scammer's bank account because they think it's someone they're doing business with also. Yeah. Okay. Yeah.
CAROLE THERIAULT
But you know, I was thinking when I was writing this, I was like, what's worse?

Is it worse if I duped you into giving me all your money versus me sneaking into your house and stealing all your money? What's worse?
GRAHAM CLULEY
Well, I wouldn't hopefully store all of my money at home.
CAROLE THERIAULT
Okay.
GRAHAM CLULEY
But, sorry, are you alright? Are you having an asthma attack? What's going on?
CAROLE THERIAULT
No. 'Cause could we just— I would of course have many different accounts around the world and it would be very difficult, in fact impossible, for you to get all my money.

However, to answer your question, I wouldn't want Ray Hushpuppi coming into my home.
GRAHAM CLULEY
That'd be quite scary in the middle of the night. I wouldn't enjoy that. No, I wouldn't want anyone coming into my house uninvited.
CAROLE THERIAULT
But being duped is extra because you still end up with no cash. Yeah, but someone's basically snaked their way into your trust field and convinced you to give them all your money.
GRAHAM CLULEY
Yeah.
CAROLE THERIAULT
And the thing is that, you know, Hush, Hushie, was quite successful at his new nickname, his criminal craft, to the tune of $24 million.

On top of that, he has been called one of the most prolific money launderers in the world.
GRAHAM CLULEY
Wow.
CAROLE THERIAULT
We've talked about some of these things before, but he helped his handful of cohorts to launder millions of pounds stolen from a Premier Football Club in the UK.
GRAHAM CLULEY
Right.
CAROLE THERIAULT
He also got a New York-based law firm to transfer nearly $923,000 to a criminal account. This is how he affords his fast cars and the like, right?
GRAHAM CLULEY
Yeah.
CAROLE THERIAULT
In 2019, he helped launder $14.7 million stolen by a North Korean hacker group. From a bank in Malta. And he funneled the money through banks in Romania and Bulgaria.
GRAHAM CLULEY
Yep.
CAROLE THERIAULT
He also tried to defraud someone in Qatar by selling a $15 million loan to build a school. And I said tried because this was the beginning of his downfall.

And we covered this— by we, I mean you covered this in episode 265. Do you remember the story?
GRAHAM CLULEY
Oh, one of my favorites. Well, I, of course, I remember every single word that I said.
CAROLE THERIAULT
Do you? No, but do you remember this one? Or do you want me to give me a little hint.
GRAHAM CLULEY
Well, maybe, maybe I'd love, I'd love to hear your telling of it, Carole, rather than, you know, people get bored of my voice.
CAROLE THERIAULT
I never remember my stories either. Isn't that crazy? So this is where Hushpuppi and co.

apparently faked the financing of a Qatari school by playing the roles of bank officials and creating a bogus website.

And he and one of his conspirators, Vinny, Vinny fell out mid-swindle. Hey.
GRAHAM CLULEY
Hey, Vinny, Vinny.
CAROLE THERIAULT
Yeah, that's exactly what he did on that show as well. 'Cause I listened to it earlier today.
GRAHAM CLULEY
Okay. Okay.
CAROLE THERIAULT
And Vinny got pissed off with him and he snitched.
GRAHAM CLULEY
Oh.
CAROLE THERIAULT
On Hushpuppi to the Qatari target. But then Hushpuppi bribed a fellow Nigerian Instagram influencer, Dirty Supercop, to bring Vinny down. Okay.

You can hear the whole story in episode 265, 'cause it is a crazy story. You couldn't make it up.
GRAHAM CLULEY
It is an extraordinary story. Yeah. And he was tied up with the North Koreans, as you said, and the Lazarus Group.

And it's, there's more to read about this in Geoff White's book as well. If you grab a copy of The Lazarus Heist. Yeah.
CAROLE THERIAULT
Yeah. There you go.
GRAHAM CLULEY
Plug for you, Geoff.
CAROLE THERIAULT
Yes. Good plug. Good plug.

Anywho, Hushpuppi, aka Ramon Abbas, he was arrested in 2020 in Dubai, then flown to the US in June 2020 to face charges of multimillion-dollar fraudulent schemes, including bank cyber heists.

In 2021, he reportedly pleaded guilty to money laundering in an LA court.
GRAHAM CLULEY
Mm-hmm.
CAROLE THERIAULT
And this week he was scheduled for sentencing. And before getting his sentencing, he worked very hard to get his sentence reduced.
GRAHAM CLULEY
Well, that's what I was thinking. 'Cause you said he was found guilty in 2021 and he's only been sentenced now.
CAROLE THERIAULT
Mm-hmm.
GRAHAM CLULEY
I suspect in the interim he has been helping the authorities a little bit.
CAROLE THERIAULT
Yes, he may have been helping the authorities, but he's also begging.
GRAHAM CLULEY
Oh.
CAROLE THERIAULT
So 40-year-old Hushpuppi has personally sent a handwritten letter to the judge giving assurances that he is a changed person and promising to make full restitution in excess of the benefits he derived from the crimes to the victims.
GRAHAM CLULEY
Hmm.
CAROLE THERIAULT
Which I'm sure if you parse that legally means probably not doing too much of that.

Apparently, two imams also wrote to the judge in Los Angeles appealing for leniency, saying he regularly helped out widows and orphans, as well as donating things to feeding programs.
GRAHAM CLULEY
Yeah.
CAROLE THERIAULT
And his wife wrote in too, saying his arrest has plunged her into hardship, noting that she has to do overtime in order to pay for their children's private education.

I bet you feel her pain, Clew.
GRAHAM CLULEY
She could possibly send them to state-funded schools instead, couldn't she? If she's really hard up.
CAROLE THERIAULT
She could. Yeah. If you're feeling hard up, that is the solution, isn't it?
GRAHAM CLULEY
Yeah.
CAROLE THERIAULT
Yeah. So this guy is now saying, I'm a real Robin Hood. I did hone my skills by duping and robbing our grannies and then went to businesses. But please, please, pretty please, please.

However, he was still sentenced to what they were expecting, 11 years. Ooh. And he sports a $2 million restitution hole in his pocket. Which he needs to pay back. So, there you go.

Do you trust him? Do you think he's changed? Do you think he's turned a new leaf, become a good guy?
GRAHAM CLULEY
Well, he's got 11 years to ponder about it, hasn't he? And, you know—
CAROLE THERIAULT
What's annoying is he stole tons of money. It's not like he was giving all this money to good causes. No.

He's obviously helped a few people, but he did hurt a huge amount of people and businesses. And then showed off.
GRAHAM CLULEY
Yes. And what to think about all those poor Instagram followers who are no longer going to be entertained?

Is he going to be posting pictures or is he going to be tooting from the prison cell, I wonder?
CAROLE THERIAULT
Will Hushpuppi be hushed up? Find out next time.
GRAHAM CLULEY
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And welcome back. And you join us for our favorite part of the show, the part of the show that we call Pick of the Week.
CAROLE THERIAULT
Pick of the Week. Pick of the Week.
GRAHAM CLULEY
Pick of the Week is the part of the show where everyone chooses something they like.

Could be a funny story, a book that they've read, a TV show, a movie, a record, a podcast, a website, or an app. Whatever they wish.

It doesn't have to be security-related necessarily.
CAROLE THERIAULT
Better not be.
GRAHAM CLULEY
Well, my pick of the week this week is not security-related. Last night I popped out onto the puddled streets of Oxford to go to the cinema to see a film.
CAROLE THERIAULT
In the cinema? What is this, 1999?
GRAHAM CLULEY
The cinema. Actually there, surrounded by people. Someone actually was chomping on popcorn. There was a lady in front of the popcorn chomper who got very upset and turned around.

This isn't as dramatic a story as what happened to you, Carole, in the Viennese opera. But it was—
CAROLE THERIAULT
No, but obviously really dramatic in a movie theatre that someone says, "Do hush with the popcorn eating." For Oxford, it was quite dramatic.
GRAHAM CLULEY
Anyway, I was there to see a movie, a movie starring Bill Nighy. Is that how you say it, Bill? Bill Nighy.
CAROLE THERIAULT
Yeah.
GRAHAM CLULEY
And I like Bill Nighy. Do you like Bill Nighy?
CAROLE THERIAULT
Me too.
GRAHAM CLULEY
Yes. I do too.
CAROLE THERIAULT
I don't know why, but I've always liked him.
GRAHAM CLULEY
He's just got that irascible sort of rogue sort of thing about him, hasn't he? He talks a bit— That's quite a good impression.
CAROLE THERIAULT
Did he do the Nescafé ads? Did he do those or that's the other one? I mix them up with something.
GRAHAM CLULEY
Are you thinking of the professor from Buffy? He used to do them.
CAROLE THERIAULT
Yeah, exactly. I mix them up. But I think Bill Nighy did— Did Bill Nighy do them too?
GRAHAM CLULEY
Probably. I don't remember Bill Nighy doing coffee adverts, but maybe he has. Anyway, the movie I saw was called Living. L-I-V-I-N-G.

And Bill Nighy's not doing his usual shtick of being Bill Nighy. I think quite often he's asked to be Bill Nighy, right? He's got certain quirks about him.
CAROLE THERIAULT
What?
GRAHAM CLULEY
I've seen him in Love Actually, and I've seen him in About Time, and I've seen him in Doctor Who.

And, you know, I think he's got quite a lot going for him, but he's quite often a little bit, you know, sort of aging rock star kind of thing. Anyway, he is superb in this.

He gives such a measured, gentle, quiet, unshow-offy performance. And he's actually—
CAROLE THERIAULT
He always does. He's excellent at it.
GRAHAM CLULEY
All right. I think he's doing something different in this one. Anyway, let me tell you about the story. It is set in the 1950s and it is set in London.

And Bill Nighy is working at the London City Council, as it was then. And he's told that he has a fatal illness.
CAROLE THERIAULT
He's gonna die, right? He's only got 6 months to live. This is a comedy?
GRAHAM CLULEY
And it inspires him to change some of his life and cram a bit of fun in and spread a little bit of good.
CAROLE THERIAULT
Oh, are you getting a message before you get on your announcement? You're going to start having fun now?
GRAHAM CLULEY
What? Before I get—
CAROLE THERIAULT
Start living the dream?
GRAHAM CLULEY
Before I go to the doctors, you think? It's rather lovely. And he meets up with a sunny young female colleague. I pictured you and me actually, Carole.

I thought, here I am, the aging, irascible veteran, and the young flighty thing, you. And she has all this pep, she has all this vim and zest and ignites something.

And they don't get off. There's no smuttiness going on. There is a belly dancer at one point, but other than that, there's nothing like that. But it's lovely.

The screenplay is by Kazuo Ishiguro, who did The Remains of the Day, and it is based upon a film which came out in 1952 in Japan called Ikiru.
CAROLE THERIAULT
Yes.
GRAHAM CLULEY
Which Kazuo Ishiguro loved. And apparently that is based on a story by Leo Tolstoy from 1886. But anyway, it is a delightful movie. I really liked it.

It's called Living, and I recommend it.
CAROLE THERIAULT
Right. And how are you—
GRAHAM CLULEY
There are no superheroes. There's no great big punch-ups, there's no car chases, and that's how I like my movies.
CAROLE THERIAULT
Well, you're not going to like my pick of the week.
GRAHAM CLULEY
Oh, what's your pick of the week, Carole?
CAROLE THERIAULT
Well, mine is Netflix series called KLEO. I think I've told you about this. I don't know if you've dived in yet, Graham.
GRAHAM CLULEY
KLEO like Cleopatra? Is this set in Egypt thousands of years ago?
CAROLE THERIAULT
No, K-L-E-O. So it's actually set in Berlin, late '80s, early '90s.
GRAHAM CLULEY
Oh, Berlin in the '80s, I see.
CAROLE THERIAULT
And we have Jella Haase. She is playing Kleo Straub, who is an unregistered agent for top-secret Stasi department.

And her main job is to nip from East Berlin to the West to eliminate enemies of the state.
GRAHAM CLULEY
Ooh, this sounds juicy.
CAROLE THERIAULT
Yes. And she does this with cold, calculating, unflinching demeanor, right? So she's a real killer machine.
GRAHAM CLULEY
Does she do kickboxing or anything like that? Does she do a high kick?
CAROLE THERIAULT
She's just got that real kind of stillness about her when she's in the zone. But then she morphs into quirky, cute, sassy kind of character.

So it's a bit Villanelle from Killing Eve.
GRAHAM CLULEY
Oh, Killing Eve. Yes.
CAROLE THERIAULT
Yes.
GRAHAM CLULEY
She's an assassin, isn't she? Yes.
CAROLE THERIAULT
Oh, wonderful. Yes. So it has a similar hook to that, I think.

And basically Kleo wants revenge on all those that hurt her, and she finds unusual sidekicks to help her along because it's pretty, you know, it's a bit of a thriller killer revenge story until these two who provide a bit of comedic relief show up in the story.

So you have Thilo. He's kind of, I think, the metaphor for West Germany because he's kind of just this kid jumping as in pastry. No, Thilo as in T-H-I-L-O.
GRAHAM CLULEY
Oh, okay.
CAROLE THERIAULT
Yeah, and then there's this undercover cop from the West that she meets up with called Sven. And they both end up bringing unusual twists to the story.

And of course, the backdrop is late '80s, early '90s.

So the Wall's coming a-tumbling and the entire communist regime is falling apart in East Berlin, and the production is stylish, edgy, fun.
GRAHAM CLULEY
And this is a series, is it, on Netflix?
CAROLE THERIAULT
Yes, series. There's 8 parts, I really enjoyed it. If you like Killing Eve and miss it, this is a very good substitute.
GRAHAM CLULEY
Hmm.
CAROLE THERIAULT
So that is Cleo, and you can find it on Netflix. And that is my pick of the week.
GRAHAM CLULEY
So there you are. You can choose between—
CAROLE THERIAULT
Mm-hmm.
GRAHAM CLULEY
1980s Berlin assassin or my civil servant having a very quiet, gentle time as he faces his—
CAROLE THERIAULT
I think it says a lot about our personalities, Clue.
GRAHAM CLULEY
It really does, doesn't it?
CAROLE THERIAULT
It really does.
GRAHAM CLULEY
And that just about wraps up the show for this week. You can follow us on Twitter, we're still there.

We haven't created a Mastodon account yet, @SmashingSecurity, no G, which wouldn't allow us to have a G. And we also have a Smashing Security subreddit.

And don't forget, we would love you to never miss another episode.

And the way to do that is to follow Smashing Security in your favorite podcast app, such as Apple Podcasts, Spotify, and Google Podcasts.
CAROLE THERIAULT
And huge, huge thank you to this episode's sponsors, Bitwarden, Kolide, and Seelet.

And of course, to our wonderful Patreon community, it's thanks to them all that this show is free.

For episode show notes, contact and sponsor information, and free access to the last 296 episodes, check out smashingsecurity.com.
GRAHAM CLULEY
Until next time, cheerio, bye-bye, bye!
CAROLE THERIAULT
Clue, I have a little idea for you.

Why don't you walk me through creating a Mastodon account and we could record the process and all my feelings and all the frustrations and we can slap it up for our Patreon listeners?

So if anyone wants to create one, they can do one with you telling them how to do it.
GRAHAM CLULEY
We could do that, yeah.
CAROLE THERIAULT
You know what I mean? As a kind of maybe Xmas special or something.
GRAHAM CLULEY
Yeah, that could be fun as well.
CAROLE THERIAULT
Right.
GRAHAM CLULEY
You'd get exasperated with me.
CAROLE THERIAULT
Oh, and I suspect you with me as well. Patreon supporters, you like this idea? Let us know.

Take care of yourself and any friends who are venturing onto Mastodon, and if you have any questions either follow me on Mastodon or leave them below.


Graham Cluley is an award-winning keynote speaker who has given presentations around the world about cybersecurity, hackers, and online privacy. A veteran of the computer security industry since the early 1990s, he wrote the first ever version of Dr Solomon's Anti-Virus Toolkit for Windows, makes regular media appearances, and hosts the popular "Smashing Security" podcast. Follow him on TikTok, LinkedIn, Bluesky and Mastodon, or drop him an email.

7 comments on “Mastodon: What you need to know for your security and privacy”

  1. Jon Ribbens

    It might be worth pointing out that verification doesn't seem to get transmitted between servers. For instance, if I click on you on my Mastodon server, it takes me to the URL https://mastodon.social/@, which shows your information and your links, but not the fact that one of the links is verified. (Note that if you're not logged in as a user on mastodon.social, that URL will just redirect you to mastodon.green instead.)

  2. Micah Wyatt

    counter.social is the only way to go. Full featured and secure.

  3. Richard Gadsden

    It's worth adding that if there are lots of users associated with one domain that need to be verified, that domain / organisation will sometimes set up their own Mastodon instance and say that everyone on that instance is verified to be associated with their organisation.

    For instance MIT (big university near Boston in the USA) has its own Mastodon instance at https://mastodon.mit.edu/ and the only people allowed to have accounts on it are staff and students at MIT, so any account on that instance can be verified as being from MIT – so anyone claiming to be an MIT professor and using some other instance is clearly dodgy.

    1. MJ Ray · in reply to Richard Gadsden

      "anyone claiming to be an MIT professor and using some other instance is clearly dodgy" or doesn't want their employer storing and censoring their social life.

  4. Sean Sullivan

    A suggestion for describing Mastodon DMs to muggles who are Mastodon curious.

    Mastodon DMs are DIRECT messages. They are not PRIVATE messages.

    It's similar in a way to Facebook profile posts. On Facebook, if you have "Who can post on your profile?" set to "Only me", then the only way of directing a message towards you is via Messenger (one-to-one). But if you have "who can post" set to "Friends", well, then your Facebook friends can write a message on your profile, or wall as people used to say (one-to-many potentially). The typical use case for this: Happy Birthday! ????

    It's possible to reply back-and-forth to such messages and others won't be prompted about the thread. BUT… it is also possible to mention/tag people in the replies of such posts and they'll be notified and pulled into the conversation. And all of it is generally visible to the larger group. Sort of like a private conversation in a public room at a party. If you call somebody over, it then becomes a direct conversation between three people.

    In Mastodon's case, one must remember that the party host (the person running the server) is able to see everything at the party.

    People often confused Facebook "wall posts" for private conversations back in the day. Hopefully that won't be the case on Mastodon – but I suspect that history will rhyme if people start adopting it en masse.

    1. wigbert · in reply to Sean Sullivan

      this is quite a useful comparison – thank You !

      – just curious: any admin at a server can ALWAYS ? see all content?
      – how do we actually know, WHO indeed is running a particular server?

  5. @

    See: https://blog.joinmastodon.org/2018/08/mastodon-quick-start-guide/

    "Under the sign up form you will see a link to the rules page. It is likewise linked from the “Learn more” button under “Administered by”; on other pages, the rules are linked in the footer as simply “About”. You could also just enter the correct URL into the address bar of your browser directly as it always follows a format like https://mastodon.social/about/more."

    "The rules page also tells you who the owner/administrator of the server is. Most servers set you up following the admin when you sign up, kind of like a modern take on MySpace Tom. This is great, it means you know who to ask if you run into problems and you can receive server-specific announcements (like when the software is being upgraded) and in general it’s great to know who runs the server you’re on."

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