A few days ago, I came across The Blog Review Blog which offers free review of your blog if requested along with a backlink... Out of curiosity, I placed a request for my blogs to be reviewed and today I find I was the first one to be reviewed. The review is extensive and various points were given for different things to reach a final index (bricks they say). Hope you'd find the service useful... Here's my review : Technology Blog Review Get Your Blogs Reviewed