Google means search. To bloggers, SEO professionals and the majority of users saying “let me do a search for that” can be interchanged with “let me Google that”. In an amazing month of performance, however, search provider Bing has closed the gap by gaining on competitors while Google slid back helping that closure. Read the full data at Hitwise.
Hitwise did not examine the “why” and that is an important unknown. For example if Google decreased brand advertising during the welcoming of Larry Page to the Big Chair while Bing increased their market share through traditional media that can easily be overcome. If, on the other hand, Bing has become friendly with a larger number of product developers and distributors increasing their presence in downloadables and distributables it may be a much harder fought war.