New to Mastodon? Here's an overview of privacy and security questions for this new way of doing social media. https://www.eff.org/deeplinks/2022/11/mastodon-private-and-secure-lets-take-look
Is Mastodon Private and Secure? Let’s Take a Look

This post is part of a series on Mastodon and the fediverse. We also have a post on what the fediverse is, why the fediverse will be great—if we don't screw it up, and how to make a Mastadon account. You can follow EFF on Mastodon here.With so many users migrating to Mastodon as their micro-...

Electronic Frontier Foundation

@eff
Thank you for this! Just turned on 2MFA for Mastodon. 🔒

#cybersecurity

I would say two issues I don't see mentioned (hopefully i didn't miss them in the article)
  • the server admin has your private key and can send fake messages as "you"

  • the server admin can block entire domains of people you follow and/or depend upon.

  • the server admin is probably "too small" to be held to privacy-related laws, such as California CPPA. Do they make 25 million dollars annually?

  • the server admin can instantly wipe out the site and vanish.

  • If you really want to have some piece of mind you should set up your own instance. If you don't want to be responsible for other people's posts then prevent signups.
    @eff As you have a mastodon account now, I suggest you to add your mastodon handle in the footer of your website, along with twitter and facebook.
    @eff Thank you for this article, very helpful for a Matso newbie like me 
    @eff Misspelling Matso for extra newbie points … 
    @eff Thank you for sharing - useful intro to the pros and cons and caveats!
    @eff Excellent (as usual from EFF). Minor soapbox : please turn in 2FA on your Mastodon profile
    @eff 2FA just turned on! Thanks!!!