Upvote, but yeah, it’s all social media. You’re socializing with others. This is true even going back to BBS’s, and granted the term was popularized with MySpace and Facebook, but I def consider reddit to be social media. Ditto for lemmy, mastodon, and the fediverse.* The divide for me now is firmly the corpo-verse and the fediverse.
I guess maybe out there is an instance of whatever that’s read only that doesn’t allow any interaction, but still.