Below you will find an explanation from Matt Cutts, the well known Google engineer, on what was happening
Update: A few people were seeing PageRank 0 for their site. There was a small auxiliary push that needed to happen to complement the PageRank push, and that push happened a few hours ago (i.e. Jan 11, 2007). If you were getting stressed, you might want to re-check now. If you never even noticed, well, good for you.
So there you go, there's no need to panic if your established sites are returning PR0. It's temporary and the true PageRank values will propagate soon enough.
|