So, something important to keep in mind when you're using Twitter, or any other Big Social platform, is that they basically have ownership over everything related to you, even your identity. A perfect example of this is the recent saga of the Twitter username formerly known as X.

https://www.telegraph.co.uk/business/2023/07/26/x-twitter-handle-account-owner-not-paid-elon-musk-rebrand/

@[email protected]
Elon Musk takes over @x Twitter account – without paying owner

The social network replaced the bird icon with the letter X as part of its rebranding exercise

The Telegraph
@atomicpoet @socialmedianews @x Feels like it's high time every fedi instance had an @x. In a very real sense we can all be @x, or maybe even @𝕏 😉
@m @[email protected] @[email protected] I swear I grabbed this before Elon announced his x nonsense 😆