Google lets users view search histories

According to Google lets users view search histories, Google offer a new function that is recording what our search requests and results in past time . The service will record your personal search requests and results into your google account.
I think that the search histories are very helpful, because everytime when you search and don't print or save, but next time you also want look again or search more same requests or informations. you can easy to get what you will look for.
Yen