>reddit
really isn't as bad as a lot of people here make it out to be. yes, the big subreddits are cancerous hell-holes with wrongthink mentality but most of the subreddits are actually pretty chill places where people aren't braindead. If you put actual effort into tailoring which parts of >reddit
your actually view it can be a fun place to visit just so long as you don't pour hours of time into it.
4chan
It's trash. Finding good conversation is so fricken difficult on that site and it's compounded with the fact that no matter what board you're on you always have to deal with at least some amount of coomer posting.
Twitter
The worst of them all. Whereas on >reddit
it's easy to filter out the insanity twitter will take every opportunity to try to infuriate you. From what I've seen the Catholic side twitter can actually be pretty good but you'll still run across over-zealous crazies that can very easily fuck up your day. The main reason why twitter is bad is the character limit as well as how hard it is to sort through tweets, retweets, and replies in a linear fashion.
Instagram
Never really had any interaction with this site other than getting a college friend of mine to delete her insta account. If it's anything like it was portrayed as on American Vandal then it's designed to make kids feel worse about their lives so it's garbage.
Facebook
I've had to use my wife's account for a couple things because facebook won't let you lurk around without an account which is stupid. It's really annoying to navigate and just generally a pain in the ass. That being said, it's extremely useful for getting free stuff. You can find used items in very good condition around where you live in the span of like a day. No joke it's a good alternative to amazon if you're willing to do the delivery yourself.
Tiktok
so much garbage. I agree with SolidStateSurvivor though in that once it gets a good handle on you it can actually be pretty good. I don't have an account myself but my inlaws all do and there's some legitimately good content on there once you weed out the heaping piles of steamy garbage
Youtube
I don't really have any problems with youtube. It's terrible at introducing you to new stuff but if you stay away from the political stuff on there it's fairly easy to find good quality videos.
Tumblr
Your experience on tumblr is exactly what you make it to be. There's the cancerous woke crowd but there are also some of the gnarliest schizo posts imaginable on there. Tailor your feed correctly and it can be pretty fun
Pinterest
My wife uses it to find recipes and and crochet patterns. Seems pretty neat
Discord
It's really cool to for keeping up with friends you don't see irl anymore but public servers are so fast paced that it induces anxiety if you try to regularly keep up. But hey, it was a messaging app that was stretched to the absolute extreme of what a messaging app could be so it's understandable that there's visible cracks
Most of these sites fall under a principle that's already true of the rest of the internet: your experience on it is what you make it to be. Sure, the popular stuff on a lot of these websites is absolute shit but if you dig around a bit you can find good communities. Just don't waste hours of time on any of them because that's when you start to have a bad time.