To mitigate the heaviness of the week's posts, here's the 21st Century FAQ by Charlie Stross.
Great reading though it undoubtedly is, comments 2 and 3 provide the best front and back for a geek t-shirt ever:
The most frequently asked question of the 21st is going to be "WTF?"
Posted by: JDC February 27, 2009 3:54 PM
@2 Answer: RTFM
Posted by: ben February 27, 2009 3:57 PM
for non-geeks: WTF? is What the Fuck?
RTFM is Read The Fucking Manual.