Most social media people into guro are SH kids that would hate 90% of the content on this site. Gurochan's more on the extreme side, twitterinas and the like are really only partial to lite-ryona.
>What I found is anonymous imageboard-like platforms receive much lower user activity comparing to some private chat groups like discord or telegram
Okay, and that's not a good thing. Don't give in to the social media propaganda. I used to care about site activity, but then I remembered I hate everyone and the modern internet. I'd rather have a website where I can relate to the few people that use it, instead of another imageboard like 4chan run by rabble rousing brats and artificial intelligence.