Https://history.Google.com (history.google.com)

Dead end; link requires login.

I deactivated this something like 5 years ago.

Although not new, this submission is interesting to consider in light of the PRISM scandal. If you want, you can delete all past searches here: https://history.google.com/history/settings?hl=en

Unfortunately, there is no such option available from the NSA.

Let's see what Google knows about me...My "Top sites" according to Google's private history trends:

1. github.com 2. en.wikipedia.org 3. stackoverflow.com 4. twitter.com 5. ruby-doc.org

Google knows what a sad, sad life I live

Total Google searches: 28174

Without Google stating otherwise, my guess is that the ability to delete entries and disable web history only affects your experience but won't stop Google from collecting and keeping these data.