The document discusses social bookmarking and a new Microsoft tool called Thumbtack. Social bookmarking sites like Delicious, StumbleUpon, Reddit and Digg allow users to tag and share snippets of web pages. Thumbtack also allows users to select and save snippets of pages to a central site. It aims to compete with Google Notebook by making it easy for users to bookmark and tag parts of pages for later reference.

1. Social Bookmarking and Thumbtack Casey Bertolette

2. <------------- Go to google.com

3. <------------- Search your favorite food

4. <---------- Click any number above 4

5. <------------- Add it to favorites

8. Is your site there???

11. Microsoft launches Thumbtack Allows users to select certain parts or &quot;snippets&quot; of Web sites to save to a central site

12. Gadgets and Features &quot;Bookmarklet&quot; Address Share Publish Tagging Layout

13. Competition to Google Notebook