Microsoft Bing, or simply Bing, is a search engine developed by Microsoft. It was released in 2008 and went public on June 3, 2009. Bing’s release revealed a shift in Microsoft’s business strategy, which separated its search engine from its suite of Windows Live applications. Bing provides its users with many tools such as the Bing Webmaster tools for the SEO management of their sites. These tools make it possible to obtain information on the performance of sites in terms of research, links, keywords and indexing. The Bing Webmaster tools tool has the overall aim of ensuring better analysis of site data in order to facilitate their optimization so that they appear at the top of the rankings in its search engine.