Brows-hunting

1. doggdot.us -- extracts info from digg and slashdot
2. Pipes: Digg, del.icio.us, Reddit, Slashdot mashup v2 Configurable mashup of Digg, Reddit, Slashdot and del.icio.us news feeds. [ http://pipes.yahoo.com/pipes/pipe.info?_id=GGZDQ1e32xGMXWKzXqIxGw ]
3. The Patent Troll -- [ http://trolltracker.blogspot.com/ ]
   
4. Some Digg v. Slashdot experiment [ http://www.kottke.org/06/01/digg-vs-slashdot ]
   
5. ... and the Alexa equivalent: [ http://www.alexa.com/data/details/traffic_details/slashdot.org?compare_sites=digg.com&q=&y=r ]