| Parent | Audience, 000 | Time |
| 1. Google | 128,667 | 1:57:26 |
| 2. Microsoft | 121,819 | 2:35:43 |
| 3. Yahoo! | 117,715 | 3:22:08 |
| 4. AOL LLC | 88,028 | 3:34:41 |
| 5. News Corp. Online | 78,135 | 1:36:45 |
| 6. eBay | 60,543 | 1:40:32 |
| 7. InterActiveCorp | 60,092 | 0:17:20 |
| 8. Wikimedia Foundation | 57,254 | 0:20:07 |
| 9. Amazon | 55,560 | 0:25:38 |
| 10. Walt Disney Internet Group | 53,381 | 0:39:22 |
| Source: Nielsen | ||