Listing of Web 2.0 Applications (Part 3)
eXpresso–a powerful new way to share and manage your Excel Spreadsheets. Available online, a real time collaborative environment for users of Excel spreadsheet.
buzzoop–a social cataloging service. It helps you catalog and retrieve at a later time what you have looked at when you were simultaneously window shopping on the internet. It is also a community, in which information that you catalog is being shared with your family, friends, and other members of the community.