I went on a deployment, got a nice gaming laptop for that. When I got home back to my desktop, I basically had no need for it so I hooked it up to my living room TV. At first I just played some controller friendly games on it, but now I use it as the entire media center with Stremio and qbittorrent and the likes. I use unified remote to have my phone as the remote.
You could certainly make the argument that reddit / Lemmy and anything similar is social media, but the anonymity means you aren’t seeing or competing with people you know.
Idk, maybe I’m just coping, but I’ve never felt the need to do anything performative for the masses of internet strangers - unlike some friends of mine who studiously document anything fun we do for the ever important task of impressing people on Instagram.
Whenever the negative effects of social media come up, it tends to be about people comparing their “boring” lives with the carefully crafted veneer of other people’s lives they see on social media. That doesn’t happen (as much) when you don’t use your identity and you don’t know anybody else on the platform.