I've noticed that Google Page Rank toolbar has been fluctuating since yesterday. I did Google Blog Search and found several posts about this strange change. From the IE Page Rank toolbar on my computer, my Sunflower and some other blogs that I visit daily are constantly changing the ranking. My Sunflower's Page Rank is up to 5 occasionally. Is Google adjusting Page Rank again? Any one observed the same thing? What's my Page Rank on your toolbar, if you installed it?