AOL Releases Search Dataset

AOL Research had released this week a dataset collected of 500,000 users over the course of 3 months. Shortly after they pulled it back fearing privacy issues that may come up. This move, however, was too late as mirrors were already posted, and now even tools are being built, such as this one which is not just another keyword research tool but also tells you the name of the site and the keywords used to reach it… Very useful.