Twitter is probably my main social media. I retweet lots of art, I drop some thoughts here and there, and I have a thread where I post about every game I've played or tv show/movie/anime I've watched during the year, and then cap off the whole thing by talking about what my favourite thing I experienced that year was.
I'm pretty active on Discord, though it's mainly through DMs and a few small servers. I'm in the PC Discord but I don't really check it and it's more of a way for people to connect to my discord.
YouTube if you count that, I'm on Bluesky and that's more for commenting on what I'm up to and my thoughts on a game as I'm in the middle of it rather than a whole write-up once it's over, and I'm on Steam, I have a Reddit I don't use, and Facebook is exclusively for connecting with people in my close personal life. My instagram has pretty much been dead ever since I moved off of it for Twitter, but I log in every few days since my friends still send me reels.