Top US domains in May 2008

Rank Website Market Share
1. www.google.com 5.78%
2. mail.yahoo.com 5.09%
3. www.myspace.com 4.76%
4. www.yahoo.com 4.04%
5. mail.live.com 2.35%
6. www.ebay.com 1.75%
7. search.yahoo.com 1.64%
8. www.msn.com 1.25%
9. www.facebook.com 1.06%
10. www.youtube.com 0.86%
11. www.gmail.com 0.62%
12. images.google.com 0.57%
13. www.wikipedia.org 0.5%
14. search.msn.com 0.43%
15. mail.aol.com 0.4%
16. www.pogo.com 0.37%
17. my.yahoo.com 0.36%
18. address.yahoo.com 0.35%
19. www.aol.com 0.35%
20. www.craigslist.org 0.35%
Source: Hitwise