If your google notebooks are worth transferring to another site, here are the 4 places that will import them
I, on the other hand, will be leaving mine where they are. If I had been creating original work which required collaboration, it will be worth transferring.
In my case it was more like an overflow from favourites and bookmarks and google reader. It's basically a collection of links separated into categories. There's never time to go back to them because so much new information is flowing in on a daily basis. By the time I look at my facebook friends' recommendations and follow my google reader and perhaps twitter, there's no time for the old links that didn't make favourites. Even my bookmarks don't have much of a chance of being revisited.
If I switch to something similar to Google Notebook, I will start clean and with a lot more preplanning. I jumped into notebook because I didn't spend the money to buy microsoft notebook and thought I must be missing out on something. Next time I intend to know the best use for notebook and whether or not I actually will benefit from the application.