Once they’d built the system, Harkous realized that the chatbot interface was only useful if you had a specific question about a specific company. So he began work on Polisis, which uses the same underlying system but just represents the flow of data in a visual way.
Some of the most interesting insights Harkous has noticed of the nearly 16,500 policies the system has analyzed so far come from the privacy policies for Apple and Pokemon Go. Both companies take users’ location data, which makes sense given that they both offer location-based services, but the Polisis visualizations show just how many things they use location data for–in particular, advertising. You might not realize it, but when you catch a Pokemon in a certain area, the company is likely using your location to sell you things.
Source : https://www.fastcodesign.com/90160963/this-data-viz-tool-explains-privacy-policies-youre-too-lazy-to-read