Avoid the fediverse please, the point is to have a more humane environment, not follow #thoughtfluencers.
If you do join choose your instance wisely, beware that many instances block mastodon.social, freespeechextremist.com and similar for being hot messes that have no moderation. The latter instance in particular has a very persistent hellthread spambot problem, where bots sling nudes without content warnings at people constantly.