@PavelVoronezh
My app translates your post as being concerned about the risk of losing your identity and network, if the server hosting it goes down.
The lack of account portability is a serious limitation of the ActivityPub protocol that defines the way servers federate. One that's getting a lot of discussion among devs. One of the challenges is how to make accounts and posts more portable, without making the network more vulnerable to spammers and trolls.
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