I just checked out Post.news and it seems very grown up and serious. Not sure I would be happy there. Also They put you on a waiting list and ask you to tell them about yourself. I checked out Mastodon too. And it seems grown up and serious too. Doesn't look like either of them is down with adolescent humor and would never get sarcasm
@eurigmorgan Post asked WAY WAY too many PII questions for my comfort level.