The 25 most popular sites from 2009 ranked by the number of bookmarks at del.icio.us.

See the Class of 2004, the Class of 2005, the Class of 2006, the Class of 2007, the Class of 2008, the Class of 2010, the Class of 2011 and the Hall of Fame

  1. colorschemedesigner (30927 overall)
  2. wolframalpha (29244 overall)
  3. screenr (9713 overall)
  4. hootsuite (9327 overall)
  5. dribbble (9121 overall)
  6. airbnb (8738 overall)
  7. alternativeto (8651 overall)
  8. wefollow (8443 overall)
  9. mockingbird (8289 overall)
  10. typekit (8040 overall)
  11. bookcoverarchive (8000 overall)
  12. dropbox (7262 overall)
  13. tinychat (7130 overall)
  14. highcharts (6634 overall)
  15. namechk (6625 overall)
  16. lesscss (6401 overall)
  17. prettyloaded (6293 overall)
  18. commandlinefu (6246 overall)
  19. browser-size (5949 overall)
  20. jsfiddle (5925 overall)
  21. foursquare (5890 overall)
  22. storybird (5483 overall)
  23. fontcapture (5187 overall)
  24. stilltasty (5116 overall)
  25. protovis (4933 overall)