Advertising.com, Yahoo! sites and ValueClick have the widest audience reach among the US advertising venues, comScore reports.
| Top Internet ad venues in March 2006 | ||
| Ad carrier | Audience, 000 | Reach |
| Advertising.com | 138,222 | 81% |
| Yahoo! sites | 121,102 | 71% |
| ValueClick | 116,614 | 68% |
| AOL Media | 110,160 | 64% |
| 101,244 | 59% | |
| MSN | 97,936 | 57% |
| Casale Media | 91,399 | 53% |
| Tribal Fusion | 89,647 | 52% |
| Vendare Media | 88,923 | 52% |
| AOL | 85,836 | 50% |
| yahoo.com | 77,348 | 45% |
| 24/7 Real Media | 76,909 | 45% |
| BURST! | 75,850 | 44% |
| DrivePM | 63,601 | 37% |
| eBay sites | 62,019 | 36% |
| Blue Lithium | 60,803 | 35% |
| Gorilla Nation | 56,728 | 33% |
| msn.com | 54,424 | 32% |
| Ask Network | 48,838 | 28% |
| AdDynamix | 48,351 | 28% |
| MySpace | 41,889 | 24% |
| ebay.com | 36,681 | 21% |
| Vibrant Media | 35,238 | 21% |
| About.com | 31,733 | 19% |
| Weather.com | 29,357 | 17% |
| MSNBC | 27,178 | 16% |
| Business.com | 26,771 | 16% |
| Lycos Network | 24,722 | 14% |
| CareerBuilder | 21,721 | 13% |
| Vendare Media | 21,367 | 12% |
| CNN | 21,247 | 12% |
| Disney Online | 19,188 | 11% |
| Expedia.com | 18,811 | 11% |
| ESPN | 18,713 | 11% |
| WebMD | 18,202 | 11% |
| IMDB.COM | 17,770 | 10% |
| SuperPages | 17,738 | 10% |
| Mamma.com | 16,203 | 9% |
| Travelocity | 16,135 | 9% |
| FOX Sports | 15,073 | 9% |
| iVillage.com | 15,005 | 9% |
| WeatherBug | 14,787 | 9% |
| CitySearch | 14,769 | 9% |
| BizRate | 13,869 | 8% |
| Orbitz | 13,860 | 8% |
| WhitePages | 13,852 | 8% |
| TicketMaster | 13,845 | 8% |
| REAL.COM | 13,725 | 8% |
| CNET | 13,446 | 8% |
| EA Online | 13,314 | 8% |
| Source: comScore | ||