I'd love to refrain from pointing out that this entire board exists as a procrastination tool in my life, but oh well.
I have begun the work week on a great foot by asking my friends for suggestions regarding where on the Internet I can best waste my precious time. This is my favorite so far:
http://www.thingsmygirlfriendandihavearguedabout.com/
Please post similarly time-wasting websites in this thread. If such a thread already exists, I apologize -- I would search for it, but I'm too busy crying with laughter at the aforereferenced website.