Here's just a collection of pages that I am likely to be looking at during my extensive procrastination sessions.  Many of them are also elsewhere on the site.

Work-related
Department of Astronomy and Astrophysics
Stratospheric Observatory For Infrared Astronomy


Sports-related
ESPN.COM
Major League Baseball
National Basketball Association
Cricinfo
Haverford Varsity Cricket
Baseball Statistics


Humor-related
The Daily Show
Zits
Doonesbury
Tom Toles
Get Your War On
The Boondocks
Calvin and Hobbes
The Onion


Politics-related
NYTimes Opinion
Working For Change
Eschaton
Media Matters


Weapons of Mass Destruction program-related activities
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