Reposting this with added/removed things.

• Photoshop Disasters
• LOLCats
• Photobomb
• The internet hate machine
  • Photography
  • Comics
  • TV and Movies
• Flickr
• Internet Movie Database
• Facebook
• Stumble Upon
• Tumblr
  • Fuck Yeah Craig Ferguson
  • Strombo
  • Charlie McDonnell
  • I Don't Understand That Reference
  • Castiel Does Not Understand Pick Up Lines
• Lamebook
• Failbook
• Must Have Cute
• Demonoid
• LastFM
• Grooveshark
• LiveJournal
  • Mishaland
  • Capslock Supernatural
  • Organizers
  • Supernatural Story Finders
  • Dean/Castiel
  • Sherlock Holmes Kink Meme
• TV Tropes
• YouTube
  • See the YouTube list after this list.
• Three Word Phrase
• Hark! A Vagrant
• Hyperbole and a Half
• Cracked
• Clients From Hell
• Not Always Right
• Passive Aggressive Notes
• The Oatmeal
• Zero Punctuation
• xkcd
• 26b/6
• Ape, Not Monkey