A client of mine has just launched a new site. When the Page Rank update happened this week we noticed that the homepage has a PR of 0 (not surprising for a new site that only has a few links so far).
The weird thing is that several of the inner pages have PR of 1 or 2. There are no links pointing to these pages.
How can this be?
I saw another site yesterday that had PR of 5, but an inner page with no external links had a PR of 6.
I don't really care much about what the PR is, but I'm just wondering how this can happen.