Just wanted to ask if someone has face this before.. I used to have a Good SERP for my main keyword ( 48 ) and then i decided to buy some linkwheel services with tier 1 of .edu and tier 2 web2.0 properties. I also bought some social bookmarking services from here. After 5 days, my main keyword went to 36th position and i was very pleased. But now, after two weeks, all of my keywords are shown not in top 100. I use Rank Reporter (wp plugin) and Sescout.com to verify this. Althought, they both show my keywords not in top 100, If i google about my main keyword, i can see them in good positions still ( 42th ). I am clearing the cache and i am not logged in, in a google account when i perform the organic search. The website keeps being updated once a day, like before. Adsense keeps making some money like before. What is wrong that show me not in top 100 to the rank trackers?