This tool reveals everything that Facebook's AI knows about you Access AI

Browser extension Data Selfie tracks you while you are on Facebook. The open-source tool helps you learn how machine learning algorithms track your Facebook activity and gain insights into your habits and about your personality. The tool tracks your activity, what topics you look at, what you click on and what you type. It then applies natural language processing and machine learning algorithms from IBM Watson and the University of Cambridge to crunch it and gain insights. These insights are displayed on a dashboard that shows your aggregated Facebook activity in a timeline. As well as showing what posts you've spent the most time on, Data Selfie uses predictive analytics to guess things such as your political affiliations as well as shopping and nutrition preferences.