I was struggling to wrap my head around how federated social media works until I realized that email has basically been doing the same thing for 30 years. Different email servers are like instances of a federated network. You can send emails to people from within a single server or you can send emails to people on any other mail server. Your email address is a username followed by an ‘@’ and the server address, just like on Lemmy. Email is a decentralized service I’ve been using the whole time!

  • It’s a good analogy for how accounts are created, but the analogy breaks down when considering what happens when you send an email. When you send an email, you send it to specific people on specific domains. With the Fediverse, you post it to your domain, and anyone who wants to take a look, can.

    • Pumpkin
      link
      fedilink
      41 year ago

      It’s not so much of an analogy, email actually is a federated technology just like ActivityPub is and ActivityPub works a lot like email and has audience targeting fields which map onto the same audience targeting fields that email has (to, cc, etc.) these activities aren’t always publicly available, although they can be and they are delivered to another users inbox (although if public they can be read from a user’s outbox).