[jorgeortiz85]

I'm a Foursquare engineer. We have explanations of our API policies here: https://developer.foursquare.com/overview/community

We'll be contacting this researcher to ask where they got this data and whether it conforms to our policies.

[nicholassmith]

Thanks for responding, I didn't realise Foursquare actually gave so much of their data away freely. Which makes it slightly more seedy someone has scraped the rest and dumped it online.