I'm an addict.

Viral media tracker.

Rocketboom's meme database.

The wikipedia of memes.

Susan Blackmore's page on memetics.

GREG RUTTER'S DEFINITIVE LIST OF THE 99 THINGS YOU SHOULD HAVE ALREADY EXPERIENCED ON THE INTERNET UNLESS YOU'RE A LOSER OR OLD OR SOMETHING

Meme shirts.

Laramie Glen and K.D. Fantasy's guide to everything.

The tumblr account from hell.