I've been lurking around the internet for a fair while now and I've realised recently I only really regularly visit a handful of sites, so I'm looking to branch out. I started going on Ain't It Cool last week so theres that but I have a strange feeling theres a lot I'm missing out on, so some suggestions would be greatly appreciated and rewarded with many back rubs.
A lot of escapists here would recommend Cracked.com
It has a lot of nice articles to read :3
420chan is really fun if you like imageboards. Also it may be worth looking beyond just websites - there's a lot more to the internet than web browsing. Try IRC on freenode.net, there's a channel for about everything.
Cracked.Com has some interesting articles, and Bungie.Net has a nice community, if you discount the idiots. It also has a thing where you can customise your profile posts completely.. it's pretty neat.