I have used that before and I think it is fairly accurate. That prediction tool was part of a major discussion at another well known forum and at a time you were able to see the actuall polling results per data center that google had in xml, showed top 10 links. I do not think you can do that anymore, but either way, that has been a fairly accurate tool for me.
so, you guys mean iWebTool prediction is crap? I am kind of happy that i am going up to PR 5 on some of my sites? if this guy show pr5 what can i expect a 3 or even less thanks
idk. it predicted the hike on my other site. iwebtool is the one I used then and now. now it sais PR of 4 at 75% I'll post a thread after the next PR update on how accurate it was
iwebtool pagerank prediction has some accurate, just use them while Google updating next time then you'll see some accurate results.