One of the blogs I regularly visit is http://saarthi.blogspot.com/. He analyzes and comes up with very good reports in a very concise manner. I am a fan of his blog. But unfortunately for the last two days or so, his blog is not accessible for all. It is available for readers only by invitation. I don't know why Saarthi has done it that way but I guess there should be some reason.
There is also no mention about how to get yourself invited to the blog also. I am waiting to know how to get access to http://saarthi.blogspot.com/. If anyone of you have already been invited, please let me know.