While Data Selfie started as a clever way to show people the discrepancy of their digital habits and their IRL values, it raises important questions about data tracking, privacy, and control over information. And without Do Thi Duc's cultural memory of East Germany to act as a historical alarm, Americans need tools like this to become more digitally literate—before it's too late.

FastCo Design → A Dead Simple Tool To Find Out What Facebook Knows About You