Wondering what you were searching for online a few years ago? You now have a (relatively) easy way to find out. Google has quietly trotted out an option to download your entire search history. So long as you searched using your Google account, you'll have a permanent record. Of course, this is something of a mixed blessing given how pervasive Google is at this stage. While the archive may help you dig up a keyword you're struggling to remember, something tells us that it'd be all too easy to dredge up embarrassing memories -- we hope you didn't Google your classroom crush.