I have a site that has been getting daily fresh tags on almost all of the pages for about a year. It was a PR6 up until the beginning of this year and then was a PR5. Now after this last PR update it is a PR6 again, but I am hardly getting visited by googlebot and I don't get fresh tags anymore. My google traffic has also decreased quite a bit even though most SERPS seem to be about what they were before. Anyone else seeing this? Any ideas what is going on?