How many of you feel that PR is something just seen on the browser, and helps in selling links. And actually your search engine rankings change daily/weekly irrespective of PR update. Thanks
google updates its PR alogorithm every 4 months approx . PR plays a good role if you want some mney by selling link spot in your site
PR is a ranking based mostly on how many back links you have and the quality of them. It is not the same as SERPs, which is your position in the search results. PR has some but very little to do with where you place in the SERPs. Because that is the average time span of when Google releases its update for PR.
Its every 4 months based on business quarters I think. And yes, PR is a factor, because for some reason high PR sites are worth more than if they were low PR. You can't ignore the connection.
Every ~4 months Google export PR to toolbar, but real PR is daily updated value wich we dont know most time. They dont change Alrgorythms every 4 months. Probably they improve it, but it can be irregulary. Thats why I ask jhn2001 about it.
oi limit, just a pointer for your name lol; It is only valid as x->infinity as x->0, the limit tends to 0
PR is a very good number to sell links and make money, the higher PR the more attention your sites get, Other than that I don't see it's importance as it changes every time and the toolbar PR is outdated as per Matt.
PR is just a sort of reward you get for all the hard work done for link building. Good source for extra money as well