As soon as your news feed becomes too big for you to read all of it and then decide whether to repost anything, the quality of information you propagate is going to fall because of that filtering process. I avoid this by unfollowing people very frequently. I see one stupid candid or a pout or a food shot, I just unfollow that person. Same goes for SJW/White Supremacy types. Whether you are OP or a sharer, you get mut…
One of the most important "soft skills" I've learned as developer over the past 25 years is that ignoring people because they're interested in things I'm not interested in makes managing a team incredibly hard. You need to be able to listen even when people are talking about "boring" or irrelevant stuff, because sometimes there's something very relevant buried in there. People aren't one-dimensional and they won't always talk about things you want to hear, so if you reject them on that basis you'll miss the good stuff too. Plus, I've found a lot of the time the rest turns out to be quite interesting too if you take the time to listen.