Yahoo is unseated as the No. 2 search provider after a year of steady declines.
Yahoo has been unseated as the #2 search provider in the U.S. by Microsoft's search properties, according to Nielsen's August data.
During the month, Microsoft's Bing/MSN/Windows Live sites achieved market share of 13.9 percent, a rise of 2 percentage points compared to July and a leap of 30 percentage points compared to August 2009.
But the report represents a bittersweet victory for Microsoft, since it has come largely at the expense of key partner Yahoo rather than market leader - and prime adversary - Google. According to Nielsen, Yahoo's share has steadily declined over the past year from 16 percent to 13.1 percent of user search queries. Google meanwhile has maintained consistent search market share over the past year, gaining 1 percentage point.
Yahoo's and Microsoft's combined search share now equals approximately 27 percent of total U.S. search queries, while Google commands 65.1 percent - 67.1 percent if distribution partner AOL is included.
In late August, Yahoo announced that Bing is now officially powering all its organic search results in the U.S. and Canada. Paid ads are migrating on a slower schedule, but Yahoo has said it plans to supplant that platform with Microsoft's by the end of October.
Nielsen reports on search queries made deliberately by users, and not contextual searches or other search queries automatically triggered by user behaviors or in-page elements (on MSN article pages for instance).
Nielsen's numbers can't be considered conclusive. The most recent data from two other researchers, Hitwise and comScore, both still rank Yahoo as #2 in search. According to comScore's core search estimates, Yahoo represented 17.1 percent of search activity in July, while Microsoft commanded 11 percent (Core search figures exclude searches for mapping, local directory, and user-generated video sites.)
Revolutionize your digital marketing campaigns at ClickZ Live San Francisco (August 10-12)!
Educating marketers for over 15 years, our action-packed, educationally-focused agenda offers 9 tracks to cover every aspect of digital marketing. Join over 500 digital marketers and expert speakers from leading brands. Register today!
Until March 2012, Zach Rodgers was managing editor of ClickZ's award-winning coverage of news and trends in digital marketing. He reported on the rise of web companies, data markets, ad technologies, and government Internet policy, among other subjects.
US Consumer Device Preference Report
Traditionally desktops have shown to convert better than mobile devices however, 2015 might be a tipping point for mobile conversions! Download this report to find why mobile users are more important then ever.
E-Commerce Customer Lifecycle
Have you ever wondered what factors influence online spending or why shoppers abandon their cart? This data-rich infogram offers actionable insight into creating a more seamless online shopping experience across the multiple devices consumers are using.