I use Youtube mainly to find videos related to Pokemon, Zelda and others.
I have a long list, but I'll just say Zelda. I don't find other abridges that much entertaining, probably cause some jokes were getting stale. It was good a few years ago, but now, kinda mellowed down a bit.
Now adays, I'm more like a police than a viewer, cause I tend to report videos that were illegally uploaded. I'm also a memebr in the vocaloid community, and there are people who made PVs, or songs don't want their songs in Youtube, so I report it to them.