Sep 29
| Rank | Property | Audience, 000 | Reach % |
| Total Internet : Total Audience | 188,937 | 100% | |
| 1 | Platform-A | 170,728 | 90% |
| 2 | Google Ad Network | 156,415 | 83% |
| 3 | Yahoo! Network | 156,212 | 83% |
| 4 | Specific Media | 152,501 | 81% |
| 5 | ValueClick Networks | 150,813 | 80% |
| 6 | Tribal Fusion | 142,840 | 76% |
| 7 | Yahoo! | 139,807 | 74% |
| 8 | 136,484 | 72% | |
| 9 | YuMe Video Network | 129,871 | 69% |
| 10 | Casale Media - MediaNet | 129,195 | 68% |
| 11 | Traffic Marketplace | 128,893 | 68% |
| 12 | Tremor Media - Potential Reach | 126,314 | 67% |
| 13 | Adconion Media Group | 124,532 | 66% |
| 14 | 24/7 Real Media | 123,808 | 66% |
| 15 | interCLICK | 122,478 | 65% |
| 16 | Revenue Science | 121,893 | 65% |
| 17 | DRIVEpm | 117,188 | 62% |
| 18> | CPX Interactive | 115,710 | 61% |
| 19 | MSN-Windows Live | 111,258 | 59% |
| 20 | AOL Media Network | 110,623 | 59% |
| 21 | ADSDAQ by ContextWeb | 108,574 | 57% |
| 22 | Collective Media | 107,943 | 57% |
| 23 | Burst Media | 96,648 | 51% |
| 24 | Turn, Inc | 94,042 | 50% |
| 25 | Centro - Potential Reach | 81,836 | 43% |
| 26 | Undertone Networks | 81,639 | 43% |
| 27 | AdBrite | 81,310 | 43% |
| 28 | MYSPACE.COM | 75,491 | 40% |
| 29 | YOUTUBE.COM | 75,425 | 40% |
| 30 | Vibrant Media | 74,792 | 40% |
| 31 | NNN Total Newspapers: U.S. | 72,202 | 38% |
| 32 | Gorilla Nation Media - Potential Reach | 66,124 | 35% |
| 33 | Ybrant - Oridian - ADdynamix Network | 61,066 | 32% |
| 34 | MSN.COM Home Page | 58,727 | 31% |
| 35 | Ask Network | 58,482 | 31% |
| 36 | EBAY.COM | 58,303 | 31% |
| 37 | Pulse 360 | 57,646 | 31% |
| 38 | Kontera | 55,288 | 29% |
| 39 | IAC Ad Solutions - Potential Reach | 53,677 | 28% |
| 40 | Intergi - Potential Reach | 52,461 | 28% |
| 41 | National Broadband Network | 52,236 | 28% |
| 42 | IB Local Network | 51,148 | 27% |
| 43 | NNN Top 25 | 49,070 | 26% |
| 44 | MapQuest | 47,276 | 25% |
| 45 | AMAZON.COM | 46,830 | 25% |
| 46 | AdOn Network | 45,740 | 24% |
| 47 | TattoMedia | 44,278 | 23% |
| 48 | QuadrantONE - Potential Reach | 43,599 | 23% |
| 49 | EBAY.COM Home Page | 41,831 | 22% |
| 50 | FACEBOOK.COM | 40,959 | 22% |
| Source: comScore | |||