The most popular property in the world in December was Google Sites, with 777.9 million visitors, followed by Microsoft Sites (647.9 million visitors), Yahoo! Sites (562.6 million visitors). Facebook.com, which has grown a dramatic 127-percent in the past year to 222 million visitors, now ranks as the top social networking site worldwide and the seventh most popular property in the world.
| Property | Total Unique Visitors (000) | % Reach of Total Worldwide Internet Audience |
| Total Worldwide Internet Audience |
1,007,730 |
100% |
| Google Sites |
775,980 |
77% |
| Microsoft Sites |
646,915 |
64.2% |
| Yahoo! Sites |
562,571 |
55.8% |
| AOL LLC | 273,020 | 27.1% |
| Wikimedia Foundation Sites | 272,998 | 27.1% |
| eBay | 240,947 | 23.9% |
| Facebook.COM |
221,791 |
22.0% |
| Amazon Sites | 187,354 | 18.6% |
| CBS Corporation | 178,844 | 17.7% |
| Fox Interactive Media | 172,841 | 17.2% |
| Ask Network | 164,513 | 16.3% |
| Apple Inc. | 161,500 | 16.0% |
| Tencent Inc. | 158,617 | 15.7% |
| Baidu.com Inc. | 152,447 | 15.1% |
| Adobe Sites | 123,623 | 12.3% |
Source : Global Internet Audience Surpasses 1 billion Visitors, According to comScore