Read/WriteWeb is a popular weblog that provides Web Technology news, reviews and analysis. It began publishing on April 20, 2003 and is now one of the most widely read and respected Web 2.0 blogs. Read/WriteWeb is ranked among Technorati’s Top 100 blogs in the world. The site is edited by Richard MacManus, a recognized thought leader in the Internet industry.
I say check it out. And specifically look at this recent article on search engines - that is the other 100. It is facinating to look at some of the examples he links to and I recommend MsDewey (who is significantly more attractive than you might imagine) and LivePlasma. If you get to MsDewey search for book or books several times in a row and see what happens. It is facinating. (Note: I just went back to MsDewey is seemed to get stumped; regardless, a benefit is to remain transfixed on MsDewey).