DeviantArt is an art sharing site.
It is home to strange and terrible art. Most of it being anime, furry, or MLP related. Some of the art is good, but it isn't as easy to find.
Mike greatly enjoyed looking here to riff on the bad art he'd find. He would usually search new art and look at people's profiles to find it. He did this a lot in 2012-2013, but has stopped going to the site as often after that time.