This might be pointless for some of you, but others may find it highly useful.It is like book marking, you add the interesting contents you come across in a URL , It can includes both notes and images .
Once you have installed Google Notebook from “http://www.google.com/tools/firefox/index.html” , you will see a space in tha bottom right corner of your FireFox that says “Open Notebook” . Open it, and you ‘ll see a little box with a list of your “notes”(Initially blank) . Now, say you come accross something interesting (Text and Image) . You select the whole thing and right click. In the context menu there will be an item called “note this in the (Google Notebook).Click it.The selection gets added in the notebook and you will get an indicator in the little box that lists out the first few words of what you noted , along with the URL.
You can have one or nore notepads .Like one for a day of one for a subject or one for a work.
The fun part is that you can share the notebook.You need to give the Google mail id of the person you want to share the notebook with . These people will be able to view and edit your notebook.You can choose to create a permanent URL for your notebook.
Are you wondering if this is useful or not
If you are a student ,You can actually take notes from the web this way and your friends can see what you have taken down and editing and adding comments for them.
I say thanks google….