I spent two days in #threads, the meta network, I came back to see how was there going. They even have now a kind of CW for "spoilers" but people use it for strong language and other things!
I have very strong opinions on the flaws of such social network, without mentioning the privacy and ethical issues of meta.
But there was something I really liked. People say: "dear algo I want to connect with people that ... or topics that ...", and the algorithm help people to onboard fast. Suddenly I was seeing people and posts related to such topics.
A small notification said it was a way to shape the algorithm that was going to last for 7 days, I don't expect to remain for that much of a time to try it, but kept me thinking how we can onboarding easily people into the #fediverse