http://www.time.com/time/techtime/200406/list.html

This is a pretty good list – I actually go to 8 of these sites on a fairly regular basis.  Some are aimed at kids, or people with kids, but many of them are quite interesting.  This is not aimed at the excessively techie people such as anyone likely to be reading this blog.  Those people might like to just look through BlogLine’s top blogs:

http://bloglines.com/topblogs

-- Matt Ranlett