Hm...I do lots of streams for game dev and haven't had any takedown notices. But for an art related streaming site, there is Picarto https://www.picarto.tv/live/index.php
We really need to get game artists and dev official support for twitch to stream, they embrace Epic Games and Double Fine doing dev streams, why can't individuals do the same thing?
not entirely true, I have a friend that streams DJ sessions under the guise of DJ Hero 3, but he also streams gaming from time to time, so it could have been the fact that he wasn't streaming games at all. either way, pretty stupid that they closed gir's channel down :/ I know i'd love to do streaming for my enviro art…