PS: I had a similar migration idea when bsky came out, but never thought they would allow backdating. I came to the conclusion that it would make sense to conf

PS: I had a similar migration idea when bsky came out, but never thought they would allow backdating. I came to the conclusion that it would make sense to confirm a user's identity on the platform to migrate from (egress) by giving them a random word or sentence for them to post over there, so you can verify that their original profile is really theirs.