Group items tagged

Once only having a large number of back links was enough to improve the site ranking, whether links come from totally irrelevant sites or from spamming. However, as a result of new Google updates, this technique slowly becomes ineffective, and at present instead of beneficing your site; it harms your site's ranking. Now you can remove all the bad back links with Google Disavow Tool. You can read the full article at Skytech Projects, with complete description of the process of using the tool.