brotherhood_of_LAN - 7:38 am on Aug 14, 2011 (gmt 0)

>The page I refer to is not popular at all and it does not have backlinks but suddenly it gets a PR5!

Long ago it'd 'guess' a pages PR via a combination of folder depth and home page PR. If the page was 5 folders deep then it'd make sense.

I'm not sure if that toolbar behaviour ever stopped.