Top US Web sites in May 2008

Brand Audience, 000 Time Per
User
1. Google 121,991 1:15:27
2. Yahoo! 114,661 3:13:38
3. Microsoft 97,663 0:44:04
4. MSN/Windows Live 97,626 2:06:54
5. AOL Media Network 89,736 3:37:37
6. Fox Interactive Media 70,250 1:50:01
7. YouTube 69,329 0:55:51
8. Wikipedia 57,285 0:17:10
9. eBay 55,633 1:50:51
10. Apple 50,531 1:06:02
Source: Nielsen