Random ruminations of an Evolutionary Technologist (a.k.a. Edublogger) who believes that "It's not what you take but what you leave behind..." Fun part of that could put him in good company with the likes of Benjamin Franklin, Eisenhower, JFK, John Lennon and Steven Spielberg. Longer list is here. Serious part is that he also focusses on Technology, Economics and Society.
Use Google Blog Search. Very straightforward. Even allows you to configure search according to time stamp of blog post. Unless you want to count the number of links in and out of blogs. That one technorati can do for you.