Classifieds
| Unique visitors March '05 (thousands) | Unique visitors March '06 (thousands) | Percent change | |
| 1. CRAIGSLIST.ORG | 3,743 | 9,531 | 155% |
| 2. Trader Publishing Company | 7,799 | 8,343 | 7% |
| 3. AutoTrader | 5,991 | 5,181 | -14% |
| 4. CARS.COM | 4,268 | 4,189 | -2% |
| 5. APARTMENTS.COM | 2,043 | 2,374 | 16% |
| 6. LIVEDEAL.COM | 462 | 1,217 | 163% |
| 7. HOMESCAPE.COM | 885 | 991 | 12% |
| 8. Tribe Networks, Inc. | N/A | 871 | N/A |
| 9. PUPPYDOGWEB.COM | 765 | 813 | 6% |
| 10. BACKPAGE.COM | N/A | 713 | N/A |
| 11. RegionalHelpWanted.com Sites | 806 | 655 | -19% |
| 12. MySpace Classifieds | N/A | 636 | N/A |
| 13. DOMESTICSALE.COM | 81 | 611 | 651% |
| 14. HOOBLY.COM | 370 | 515 | 39% |
| 15. SELL.COM | 217 | 512 | 136% |
| 16. Yahoo! Classifieds | 680 | 494 | -27% |
| 17. OODLE.COM | N/A | 461 | N/A |
| 18. USCITY.NET | 450 | 361 | -20% |
| 19. POSTNEWSADS.COM | 327 | 359 | 10% |
| 20. Abracat Property | 1,227 | 340 | -72% |
| 21. EQUINE.COM | N/A | 295 | N/A |
| 22. CLASSIFIEDS1000.COM | N/A | 265 | N/A |
| 23. ADPOST.COM | 130 | 246 | 89% |
| 24. ROOMMATECLICK.COM | 151 | 241 | 59% |
| 25. MOVINGCENTER.COM | 156 | 238 | 53% |
Source: comScore Media Metrix