Facebook is playing a very dangerous game by not allowing people full control of their feeds and even algorithmically sorting things. That's different from just "social media", it's a specifically Facebook way of doing things
I have scaled back my usage of Facebook after I discovered they are advertising my like activity to my audience i.e. "friends". I've had relatives accost me at family gatherings or have been unfriended over a Facebook page I followed, even though I rarely if ever share my personal views directly in my feed. Sometimes I'll like something even though I have a marginal interest in the subject. Facebook has the power to…
I think worse though is when people tag you in public posts. You have no control over it at all, it gets announced to, seemingly randomly, some or all of your other friends...i'm not sure who exactly but I know other people end up seeing this...and the only way to get rid of it is to ask the other person to remove it or find the post, click untag yourself, not remove post from feed...that leaves you tagged in the post still...it needs to be the right one because if you remove it before untagging yourself good luck finding that shit again.