Kiip Big Data: Fitness Apps and New Year's Resolutions(blog.kiip.me)
blog.kiip.me
Kiip Big Data: Fitness Apps and New Year's Resolutions
http://blog.kiip.me/post/43040891454/fitness-apps-tell-the-truth-about-new-years
http://blog.kiip.me/post/43040891454/fitness-apps-tell-the-truth-about-new-years