@danielmcclure on Twitter: "Data: Getting to know you | The Economist http://www.economist.com/news/special-report/21615871-everything-people-do-online-avidly-followed-advertisers-and-third-party"

Last Updated: April 10, 2015

Data: Getting to know you | The Economist http://www.economist.com/news/special-report/21615871-everything-people-do-online-avidly-followed-advertisers-and-third-party

Source

https://twitter.com/danielmcclure/status/586346819568828417