Data's Limitation

(2/16/2013) You probably know the dispute between a New York Time Reviewer and Tesla, an electric car leader. Both sides show data that they claim are indisputable and favor their claims. This article points out the limitation of data: "The problem is that the data shows what happened, but not why, argued David Weinberger." Now the business collecting data (your web browsing history, search, mobile phone, contacts, emails, GPS locations... ) like crazy. It reveals a lot of us, but does it really say something right about us?