Working with Search or NLP? Here are some cool datasets to mine

Another cool related list can be found here: http://www.datawrangling.com/some-datasets-available-on-the-...

The AOL Dataset doesn't exist any longer. Most of the other datasets are from Yahoo, where you only get access with an university verification.

Cool! a nice collection of datasets if you need training data for your NLP or Information Retrieval algorithm. Kudos!