| Parent | Audience, 000 | Time Per Person | |
| 1. Google | 133,854 | 2:00:12 | |
| 2. Microsoft | 125,826 | 2:24:00 | |
| 3. Yahoo! | 117,821 | 3:11:49 | |
| 4. AOL LLC | 86,080 | 3:41:02 | |
| 5. News Corp. Online | 78,081 | 1:29:19 | |
| 6. eBay | 68,272 | 1:38:32 | |
| 7. Amazon | 67,362 | 0:36:39 | |
| 8. InterActiveCorp | 63,493 | 0:19:08 | |
| 9. Apple Computer | 56,881 | 1:25:49 | |
| 10. Facebook | 55,217 | 2:07:58 | |
| Source: Nielsen | |||