What blog topics are most popular?

A new study on blogging shows that technology, culture and political blogs are very popular in the United States.
In the list of the top 100 blogs in the United States, 34 are about technology, 26 cover culture and 25 deal with politics. Personal blogs accounted for only 3 of the top 100 - far lower than in other countries.
The report also states:

Tributes to Ray Noorda

This is definitely worth passing on:
Rocky Mountain Voices Syndicates Podcasting Tribute to Ray Noorda Insights and Praise for the "Father of Network Computing" From Those Who Knew Him Best