this post was submitted on 13 Jun 2023
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No Stupid Questions

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Are usernames single-use across all instances, or is it unique just to the one you signed up with?

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[โ€“] [email protected] 4 points 1 year ago* (last edited 1 year ago)

because each instance will append it's address to the end of your username, it technically is a different username per instance, for example:

@[email protected] -> that's me on beehaw, where I am writing from

@[email protected] -> that would be me on your instance but I don't have a user over there

@[email protected] -> thats actually me on mastodon, which is another instance of another service in the fediverse.