Webnote is a tool for taking notes on your computer. It allows you to quickly write something down during a meeting, class, or any other time that you have a web browser(IE 6, Mozilla/Firefox, Safari supported) available. You start by creating a workspace and creating notes in the workspace. You can save your workspace at any time and return to them from the same computer or any other computer. You can also share your notes with others by providing the workspace name (or url) to a friend.

The best part, you can create RSS feed of any workspace (consisiting of one or multiple notes). Check it out.