At last google has updated it PR which is due from last more than 120 days there were lot of speculations going on SEO market that there may be some bomb which google will blast but I have seen there is not much in it. One thing is sure that google has tightened the PR algo. It has now giving less importance to mass linking or linking from one site or one group. I have seen overall fall in PR of most of sites internal pages If the main page has PR 5 usually PR of page connected to home page are PR 4 but now it is seen to be PR 3 in most of the case. So I think google has tighten the PR rules. More discussion

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