I have a telegram channel for my homestuck stuff here: https://t.me/+yV33Si4lWMc2MGMx
(none of it is any good, but i am hoping it will expand later on.)
i have made stuff for other fandoms, but i tend to focus my online presence on homestuck only.
https://www.last.fm/user/vyletAlley
autisticstarlightglimmer on discord
ask if you want our other socials, these are the only ones that aren't alter-specific