I have a few expired domains that I purchased that were PR2 about 2 or 3 months ago. I purchased them more for the domain age than the PR but at least PR2 gave me something to build upon. I built and purchased some high PR backlinks with low OBL but after the PR update I'm not getting the results I expected. Here is an example of a domain that stayed a PR2: Looking at the PR4, 5 & 6 backlinks that I have, I think this domain should be more than a PR2. I look at domains in blog networks that I'm a member of and they don't have as strong a backlink profile as that. This dropped from PR2 to PR0 - I've got a PR6, a PR4 and a PR3 backlink all with OBL of 50 or under. That should give it some power but it drops to PR0 instead. Another thing that doesn't sit right is Google and Facebook dropped from PR10 to PR9. Anyone else got an opinions on this? Cheers, TeamRoyster.