Since they've gone public, Google has been awash with new products aimed at pleasing investors. The latest is Google Blog Search, which edges in on existing outfits like Technorati (but may actually work well?). Keep in mind this is only a blog feed search; blogs that don't have feeds won't be found. Curious to see the latest trackbacks to your blog? Use "link:blog.yourblogname.com". SearchEngine Watch offers up a comprehensive dissection.