Postgenomic – Aggregator of Science Blogs
http://www.postgenomic.com/

Postgenomic collects posts from hundreds of science blogs and then does useful and interesting things with that data. For Readers: Keep up to date with hot papers. Find new science blogs. Track stories as they break. For Bloggers: Reach a bigger audience. Enable trackbacks, most popular post widgets and more. Post reviews, research and conference reports. For Publishers: See which books and papers bloggers are talking about. Find experts. This has been added to the tools section of Research Resources Subject Tracer™ Information Blog. This has been added to Internet Experts Subject Tracer™ Information Blog.