There is an abundance, a plethora, a cornucopia of stories on Big Data now, at the present time, currently.* And you can find large data at https://www.data.gov/. However, there is an irony, paradox, dilemma to mega-data and the Federal Trade Commission is on the case. Peruse or refuse the data.
*My thanks to Joe Gannon, author of Night of the Jaguar, for lifting his thesaurus riff.