I count this sort of place[1] as the limit to my 'social' media presence. In fact, I'm probably more social here than IRL, though I'm strictly more asocial than antisocial even in the most critical assessments, beyond possibly the unwieldy hedge that I dubiously share with various bounding neighbours even more than I share such useless facts with yourselves!
I pick and choose my platforms. Yes, almost anybody can read this (and anybody who cares to can work out how to reply to it) but the whole rather blanket-like Twitterverse just doesn't appeal to me. I got the true "everyone everywhere" thing out of my system back in the old days of Usenet (for the contemporary idea of "everyone", but otherwise pretty much also "everywhere") before the incursion of AOL, WebTV, GoogleGroups, etc made it as much an unregulated (and virtually unlimited) Twitter as anything else between that point and the real Twitter became as seemingly ubiquitous.
(I only actually fell off Usenet when an ISP change caused loss of access to the easy feed, much too niche a thing for the new system to provide as standard, and too much effort to establish a third-party gateway that wasn't Google, or reliant upon consistent access to the local academic network and servers...)
No, don't expect to see me on Twitter, Facebook, Reddit, Discord, SteamForums[2], Geocities, FIDOnet, InterMUD, Wikia, 4chan, Grindr, Mumsnet, etc... Or at least don't expect to realise that I'm also on any of these... If you think I am, it's very probably not me you're looking at, at all...
[1] There are others, I'm afraid to admit, but I'm cheating upon you with other fora under completely different names and even slightly different styles of participation. Yes, I'm a bit of a love-rat, I'm afraid.
[2] Did make an account there, for DF reasons, but until I bought something I had no posting priviledges and I just didn't yet have the yen to do that (even if I could have had the ¥!) so... lapsed. And now the necessary login details are stuck on an older device, as well...