I am fairly new to how PR works but I am learning fast. Each time I think I fully understand it though something else confuses me!
In a nutshell your PR is affected by how many links come into that page, correct?
If that is the case can someone explain why this page http://strongvpn.com/forum/viewtopic.php?id=419 has a PR of 2?
I was doing keyword research for "PPTP passthrough" and this page came in at number one in the SERPS. I assumed it was down to relevent backlinks but it actually has none. It looks like it is down to the site itself and the overall backlinks relating to VPN. Anyway this is besides the point...I noticed when doing this is that the page has a PR of 2. How is this possible without any backlinks?