XMLHere are links to several RSS feeds from Dave:

I’m teetering on the edge of information overload, so I don’t know if I can afford to subscribe to any of these.  When I started weblogging, I tried to get my hands on as many primary sources as possible (Currently monitoring 243 sources).  I would filter out the drek and report to the world my findings.  Nowadays I have to rely on other webloggers, most of them more intelligent than I, to filter through the drek and report back to me what they have found.

Finding the intersection of primary sources and intelligent analysis is key.