• Ghostalmedia@lemmy.world
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    1 year ago

    Imagine if you registered an email address with gmail, hotmail, and iCloud. You’d have three separate inboxes.

    And like email, which is also federated, you don’t need a gmail address to message gmail people, or a hotmail address to message hotmail people. You can signup with one domain / instance, and subscribe to communities from another domain / instance.