Yahoo! Search supplemented with its directory of websites. The results were presented to the user under the Yahoo! brand. Originally, none of the actual web crawling and data housing was done by Yahoo! itself. In 2001, the searchable index was powered by Inktomi and later was powered by Google until 2004, when Yahoo! Search became independent. On July 29, 2009, Microsoft and Yahoo! announced a deal in which Bing would henceforth power Yahoo! Search. Seeking to provide its own search engine results, Yahoo! acquired their own search technology. In 2002, they bought Inktomi, a "behind the scenes" or OEM search engine provider,
Search Technologies services. Their customers include Booz Allen Hamilton, Library of Congress, Lenovo, U.S. Government Printing Office, and Unilever. The company has experienced steady, rapid growth since its founding which is attributed to their sole focus on implementing search solutions for clients. In December 2009, Search Technologies acquired InfoSolutions Inc., a Cincinnati-based company also focused on search engine solutions. In January 2015, Search Technologies acquired INCAD, a Prague-based provider of enterprise search solutions. In August 2017, Accenture acquired Search Technologies for an undisclosed amount. Search Technologies has been a Microsoft GOLD certified partner since 2008, with specific competencies in Search and Digital