I did some blog commenting with a free blog commenting tool I found on here and it seemed to work pretty well except on a couple websites somehow I got backlinks from almost every page on the site. This created hundreds of backlinks and my two websites dropped out of the google rankings. They are still indexed but one was #3, is out of the top 100. Any ideas? I'm going to try an remove some backlinks and vary my anchor text, but im not really sure what to do. I guess this is the famous sandbox. Happened to my best producing website too. Any help would be greatly appreciated.