Top 15 Worldwide Properties

Ranked by Total Worldwide Unique Visitors (000)*

Age 15+, Home & Work Locations

December 2008

Source: comScore World Metrix

Property

Total Unique Visitors (000)

% Reach of Total Worldwide Internet Audience

Total Worldwide Internet Audience

1,007,730

100.0%

Google Sites

775,980

77.0%

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%