Google, Yahoo and MSN/Windows Live/Bing were the top three most popular US web brands in 2009, according to the yearly “top 10” list recently released by The Nielsen Company.
Google topped the scales with an average monthly unique audience of more than 147 million visitors from June-October 2009, while Yahoo clocked in a an average of 134 million uniques.
YouTube and Facebook rounded out the top five, with 100 million and 94 million uniques, respectively.
The top 10 list from Nielsen: