Personally, I just... don't care.
For me I publish on 6 places: Ko-Fi (Early access) Instagram, Facebook (count as 1 since I use Business to post), Twitter, Tumblr and Discord. I'm satisfied with each based on the focus I have, I honestly don't mind it much
In general, I don't usually get a lot of engagement unless is very specific:
- Ko-Fi: No engagement of posts unless it is a commission request, but is a tiny motivator for Membership
- Instagram & Facebook: Spanish followers or friends that have been with me since 2015
- Twitter: Vtuber Community
- Tumblr: Specific fandoms
- Discord: Little engagement, be it compliments or a few questions about my drawing process.
For Webcomics, well, I don't do that since I'm not the author of the series, but when I publish something (Be it a Short story or a One-Shot), I use
- English: Webtoon Canvas, Tapas.Io and Webcomics App
- Spanish: Canvas de Webtoon, Faneo and Akaya Media
Now in terms of engagement:
From fans: Canvas de Webtoon
Fram Staff: Akaya Media