PC World's descripton of Google Notebook:

It reads:

7. Capture Web Clips With Google Notebook

You've got two dozen browser tabs open again, and this time, bookmarking them all just won't cut it. It's time to try Google Notebook.

One of Google's lesser-known products, Notebook is an indispensable tool for Web researchers. Save sections of Web pages to your Google Notebook and annotate them with your own notes and comments. Organize your clippings into multiple notebooks that you can break down into sections, rearrange your notes by dragging and dropping them into the right page, and search your notebooks using Google's signature special search sauce that you already know and love. Notebook also turns clipping pages into a one-click operation with the Google Notebook browser extension, available for both Firefox and Internet Explorer.

Sounds an awful lot like Evernote....