I know Google always say use the tool to help you see your links, identify broken links, etc, but at the same time it is way to spy on your activities. if you do aggressive internet marketing and affiliate business, then avoid Webmaster Tools!!! I was told not to use Webmaster Tools by an affiliate veteran some months back but i ignored the advice. I lost 30 websites overnight, all from same google webmaster tool account, de-indexed in a day. i was making over $250 daily from all. I also noticed that sites that had just 4 so-called unique contents and only 4 p6-p2 articles back-links were also de-indexed,because they were on the same webmaster tool account Don't use that tool, it is like reporting yourself. Dont submit sitemap, be patient, the bot will find you, Google crawls everything on the web. I have been here for sometime now and i hardly make a post but i just want to share this with everyone here.