Knowing they're very much out there, I've never felt even remotely curious about exploring the dark corners of the internet, where the racists and the homophobes and the sexists congregate to lash out and blame the woes of the world and of their lives on whoever they can.
However, unfortunately it seems like it's becoming harder and harder to avoid the internet's steaming-est piles of excrement as social media brings it into our feeds whether we want to see it or not.