In October 2010, Google was the most popular website property in the U.S. with 180.8 million monthly visitors, followed by Yahoo! Sites with 179.6 million and Microsoft Sites with 170.6 million.

Facebook.com was the fourth most popular site with 151.1 million visitors. October marks the first time Facebook has exceeded 150 million monthly visitors.

Here are the top 50 web properties in October 2010 based on monthly unique visitors, according to comScore data:

Total Internet audience: 212,788,000

1. Google Sites 180,839,000
2. Yahoo! Sites 179,626,000
3. Microsoft Sites 170,561,000
4. Facebook.com 151,126,000
5. AOL, Inc. 110,026,000
6. Ask Network 90,039,000
7. Turner Digital 84,383,000
8. Glam Media 83,840,000
9. CBS Interactive 82,635,000
10. Viacom Digital 81,610,000
11. Amazon Sites 80,330,000
12. Wikimedia Foundation 79,635,000
13. New York Times Digital 75,547,000
14. Fox Interactive Media 74,312,000
15. Apple Inc. 71,839,000
16. eBay 67,119,000
17. Demand Media 62,727,000
18. VEVO 55,129,000
19. craigslist, inc. 51,349,000
20. Answers.com Sites 50,471,000
21. Comcast Corporation 45,925,000
22. ESPN 42,744,000
23. Technorati Media 41,162,000
24. NetShelter Technology Media 40,994,000
25. Gannett Sites 38,142,000
26. The Weather Channel 37,703,000
27. Federated Media 36,819,000
28. YellowBook Network 36,572,000
29. Adobe Sites 36,077,000
30. Wal-Mart 35,963,000
31. Break Media Network 34,297,000
32. iVillage.com 33,819,000
33. WordPress 30,975,000
34. WeatherBug Property 30,076,000
35. AT&T Interactive Network 29,894,000
36. Disney Online 29,148,000
37. Superpages.com Network 28,958,000
38. The Mozilla Organization 28,808,000
39. Tribune Interactive 28,760,000
40. Target Corporation 27,569,000
41. Everyday Health 27,478,000
42. Verizon Communications Corp 26,699,000
43. Alloy Digital Network 26,332,000
44. NBC Universal 26,306,000
45. LinkedIn.com 25,181,000
46. Twitter.com 25,125,000
47. Photobucket.com LLC 25,065,000
48. The Washington Post Company 24,889,000
49. Conde Nast Digital 24,716,000
50. NFL Internet Group 24,690,000

Related Articles:

• Top 50 U.S. Web Properties for July 2010
• Top 50 U.S. Websites for July 2011
• Top 50 U.S. Web Properties for September 2009
• Top 50 U.S. Web Properties for August 2010
• comScore Lists Top 50 U.S. Web Properties for June 2010

This entry was posted on Monday, November 29th, 2010 at 8:18 am and is filed under News and Comment, Traffic. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.