Many websites use robots.txt to block Google to index their pages and thus preventing the pages from showing up in the search engine. But the fact is that robots.txt doesn’t actually do the latter, even though it does prevent your site from being indexed. Before getting back to the explanation why Google does that?
Searching for dofollow blogs for backlinks? Want to add a backlink to the page rank 6 blog? Backlinking is an important process, it develops your page rank and if you have backlinks at a good page rank blog then it is more valuable. A page rank 4 and above is good for the backlinking process. Getting a dofollow blog is not an easy stuff these days. Well who want’s to kill the secret behind the SEO. I spent a day searching and haunting for them. For getting a good Google Page rank it is necessary to have backlinks from good page rank sites.