I'm tired or annoyed of LinkedIn so I'm going to join the fediverse version of LinkedIn... yeah...
Nothing is in the cloud, but what if someone else creates an instance hosted in a cloud service? And what difference does that even make? It's not like data scrapers can't go and see everything available to the public.
I barely ever see any such things on my feed. The most problematic users I've come across were from lemmy.world.