Finally, Google launched Google Notebook at http://www.google.com/notebook/. To get started you will need either IE or Firefox, Safari is not yet supported. TechCrunch has a nice review of the notebook in action. But what do the forum folks think of it?
Over at WebmasterWorld moderator eWhisper calls Google Notebook a "pretty useful product." But member willmullis calls it "the coolest products that Google has come out with."
I personally have not played with it much yet. I am sure it will be used by many.
Forum discussion at WebmasterWorld.