by Mark Walsh on Oct 21, 5:20 PM
Yahoo was the most visited U.S. Web site for the third month in a row in September, according to the latest
com Score data. Yahoo last month drew 197.8 million unique visitors, followed by Google, with 191.4 million, and Microsoft, with 170.5 million. Facebook and AOL rounded out the top five, with 142.2 million, and 112.4 million visitors, respectively. Before July, the last time Yahoo was ahead of Google in the rankings was May 2011, underscoring traffic gains made under Yahoo CEO Marissa Mayer. During the company’s third-quarter conference call, she noted that traffic had increased 20% to …