To me, the fun part is when algorithms change text on the fly TO algo in an effort to evade algorithms. The best/worst one I’ve seen so far is “unalived” for “killed”, but there’s also the corn emoji for “porn” and “accountant” for “sex worker”. And that’s just gaming chats! lol
And there’s “Amish”, but I don’t know if that’s unique to FR, since I don’t do other social media.