Over the weekend, I noticed many reports from a wide array of search forums, where webmasters are noticing their PageRank scores drop in the Google Toolbar.

We have threads from WebmasterWorld, two from DigitalPoint Forums, and a Google Webmaster Help thread. All filled with complaints that their toolbar PageRank scores have dropped, many dropped to zero.

In addition, an update to the WebmasterWorld thread on the Google January 2009 changes was also noticed, where some are reporting shifts in the Google results. Here is one snippet from that thread that stands out to me:

Forum discussion at WebmasterWorld, DigitalPoint Forums, and a Google Webmaster Help.