Hey guys something strange happened to me.I have a site PR2 on the homepage.It is almost one year old and i wasn't doing so much seo before only i bought couple of scrapebox,xrumer blasts from fiverr. So like 1 month ago i decided to rank my site better.I did the onpage seo and made 1-2 xrumer,scrapebox blasts and my site started to rank pretty well. I targeted like 10 longtail keywords.And i ranked on the first page for half of them i got 4,5,6,7,8,10,11 positions..My traffic went from 40 visits per day to 700-800 per day only from google.So i remembered that i had the report from one xrumer blast that i did before on fiverr 23k profile backlinks for 5$ So i decided to ping all the backlinks with pingfarm dot com.After that my site droped from the firstpage ranking for its keywords and now i am on pages atleast 5-6-7 for all my keywords and i dont receive any traffic from google. Do you guys thing that i am penalized ? Is there any change that i will rank back on the firstpages and how i can do that? I was really happy for my rankings before the drop and i had planned the perfect campaign to use the traffic for but it seems that it failed.. :S please give me some suggestions.