no, however it does service government request for things it does host (I.E. search results as well as google maps.) For instance my building at work was labelled as one of the nations security companies (Australian Equivalent of the CIA) if you look at it now it no longer is labelled. This is a good thing (removes my building from being a terrorist target) however it also means that maybe they want to look at my/your search histroy which google does keep so maybe you are a suspicious individual then they will also give the gov your search history (Obviously google search history only). Which kind of gives you think Orwellian world incomming feeling.