Good question. Maybe stuff you could not host on NG. Like speedpaint/art timelapse videos.
Let me think... What 'did' people use YouTube for...?
Ah yes! By order of frequency I'd say it's:
- stolen music
- Let's Plays
- old Hollywood movies
- political propaganda
- conspiracy theories
- recorded interview footage
- recorded news footage
- harassment
- original music
- retro gaming
- low quality movie reviews
- funny movie reviews
- high quality movie reviews
- people explaining in excruciating detail how capitalism has effed us over this week
Other than that... Given that you live in Arizona, you could record some 'unique experiments'. Such as a grape turning into a raisin over the course of 2 minutes on your veranda. And then have people on the internet debate you over whether or not use used time-lapse. You could title the series "At least it's a dry heat #[episode number]: [object name here]" ;)
GorillaImmunityGla
Art maybe.