Delicious is a social bookmarking web service for discovering and sharing web bookmarks. It was founded in 2003 by Joshua Schachter and was later acquired by Yahoo! in 2005. Some key facts about Delicious include that it has over 150 million bookmarked URLs and more than 5 million users. It allows users to tag, bookmark, and share URLs with other users. Delicious generates revenue through search advertising and marketing services.

1. A Social Book Marking Service

2. BOOK MARKING Discovering EXPLORE & SHARING SAVING URL’s

3. HISTORY OF DEL.ICIO.US

4. DEFINITION social book marking Discovering EXPLORE & SHARING storing

7. It is headquartered in Sunnyvale, California.

8. USERS 150 million bookmarked URLs. It has more than 5 million users

10. FEATURES

11. Share bookmarks by email addresses or a social network like Twitter as recipients into the new ‘Send’ field

12. COMMERCIAL About 88% of total revenues came from marketing services.

13. The largest segment of it comes from search advertising, on average Yahoo! makes 2.5 cents to 3 cents from each search.

16. Dish out your bookmarks to friends.

18. LOGIN

19. ADDBUTTONS In Delicious ADD NEW BUTTONS TO HOME PAGE

21. Shortcut to Save A New Bookmark just click the 'Tag' button, then add any tags

24. How user appear in Delicious to others. submenus allow you to quickly view Bookmarks

29. TECHNOLOGIES USED RSS FEEDS

31. Error tracing

34. UPDATED BOOKMARKS

35. POPULAR BOOKMARKS VIEWED

36. EXPLORE TAGS