Second Life has been written about on plenty of blogs and other news site. I have tested it out, but am totally not knowledgeable enough to write anything serious.
However, the following article might be of interest to you if you are interested in Second Life.
Life as a Full-Time Second Lifer
Teasa Copprue of Detroit, 31, [...]
132!! Can you beat that? Play the game here
Michael Brown has a great weblog about photograpy. Besides some very awesome photo’s, he recently posted this fun game in which you get to photograph Superman.
Check it out
Play an online game of Flash Ludo. That should keep you through the evening