Well i'm on a buncha different sites but my links are here:
(art only) https://twitter.com/vibrantfoxart2
For twitter specifically I wound up doing two accounts so i could have one with just art/comic related stuff and my main acct to use normally (w/ some art sprinkled in). Most often I'll post wips to Ko-fi and finished previews on social media like twitter and insta. I don't really use instagram often anymore (stuck in algorithm h3ll) but it and artstreet are for reach; ArtStreet specifically being dedicated to stuff that's outside my normal art (moodier, experimental and sometimes 'suggestive' stuff).
Tumblr specifically serves as a sort of portfolio so everything is mostly neat and tidy (just looking to find a better theme) and a plus is being able to have side accts. for special interests and fanwork i otherwise wouldn't really host here on tapas.
I just just started using tiktiok (by accident rly after posting a meme) but i'm hoping to do speedpaint/timelapse type videos and occasionally hop in on trending memes.
As an artist specifically I'm letting myself get a little more cozy with not posting constantly to keep up with trends and letting myself rest but also sharing "imperfect" work like sketches because not every single drawing needs to be some shiny polished piece. Having a backlog of content is useful tho (kinda like reagular content creation) because then your not rushing to finish a thing that'll only trend for a day or so plus it helps cover for creative lows and other bump in the road.
For the most part tho i'm just kinda going with the flow seeing what works where and where i feel wanted or like i'm doing fairly well plus it's...interesting getting the vibes of different platforms and seeing how they vary