I was really wondering how it happened. The image below is the status of my blog in one of my earning sites. The PR is O, as in big ZERO. WHY? Is it because of the bug on their site? Actually I had checked my blog PR many times at prchecker.info and also at mypagerank.net but the result is PR 3. How come that site rate me like that as in 0? Anyway I email them already. Hopefully they will fix it soon.