Hi this for your informations who are mainly use their blogs for paid to write post or reviews.As you know google has started this process earlier to cut the blog''s page rank due to use of thisservice.Now even search engine also are taking steps against those blogger who are using this service.
If you are a blogger and are members of PPP,smorty,sponsored review or like this then you must follow the rules .All the paid to write basis sites always giving you oportunity to post a review ,if you have page rank.More page rank you have more opportunity you can get from them.But in the mean time more you write about sponsored post or the post where you are getting paid,search engines are blocking you.As far as my concern the search engine are trapping you if you have any tags like sponsored,review me,hire me etc.You can see that I have omited all the sponsored tags.Though I have a clear policy about blogging and I also maintain it in the blog''s homepage but from now I cant say any words like this any more.
So be aware of this and take necessary steps to track by search engine.As if you loose your page rank you will not be offered any offer from paid to write basis sites.
Search engines have primarily targeted such blogs and reduced their Page ranks across the board. Although this WILL NOT REDUCE your readership, but your blog will receive more campaign offers if it has a higher page rank. To prevent any future loss of page rank due to this issue you can take the following steps:
1. Remove all sponsored post tags on each of your posts. Search engines can follow these tags to determine if you are being paid for posts.
2. Remove any other tags like " hire me " and " review me ". Any general affiliate banners are fine to keep.