1. Background: BlackHat users purchase proxies and VPNs for their techniques because it's efficient to work from 1 location. 2. Question: Could you walk into a 100 different coffee shops with free wifi - use your mobile phone - and achieve the same type of unique footprints? 3. Theory: 100 different coffee shops each have their own IP address. Thus, it should beat algorithms on Facebook, Instagram, Twitter? Because each IP address represents '1 person.'