Please tell me how can I do that. Its been 3 months since Google reduced my PR from 3 to zero. I have a total 5 paid reviews on my site that (at least I don't think that) don't look like paid reviews as I haven't mentioned that in the posts. They are like posts with specific links in them. I haven't done anything else to make Google slap my PR. Should I wait for the next PR update or this will be permanent?
see if it happened in response as a penalty against anything unethical SEO from your side, do check your site contents closely make an analysis of your site again, and remove that thing which is different and caused its decrease of page rank, Otherwise if you feel you did nothing wrong then no need to worry about, increasing and decreasing page rank is part of google algorithms. thats my honest opinion.
Basically start again the Seo process again with effective manner so that your website can be able to get a good PR again. Specially focus on blog postings and social bookmarking.........
some time google will take action on some spamming activities website but after next PR update or few month back get PR back
why dont you try to build more banklink again if u need your pr again? My site, before, is the same like you. i got pr 3 then when i redirected the domain it was reduced the pr to zero.
remove duplicate content from your website and get quality backlinks for back and increase page rank.
it's only decreased in minor update and commonly back to PR 3 in major update (this problem also happened in my blog)