CloudTops on G+ News. Apps, Extensions and Themes. Bookmarks. Gmail. Google Transliteration. Google SketchUp. Notebook. As of July 2012, Google Notebook has shut down and all Notebook data should now be in Google Docs.
As previously announced, in most cases we were able to automatically export the Notebook data, so please visit Google Docs. Also please update any bookmarks or links to Notebook so that they point to Docs instead. iGoogle.