Christopher Hopkins feels amazing, and he's got the data to prove it. Courtesy of Christopher Hopkins hide caption itoggle caption Courtesy of Christopher Hopkins Shots - Health News Hackers Track Their Vital Signs. Sounds Cool, But TMI? July 25, 2013 Christopher Hopkins has a headache — and the data to prove it. He and other computer programmers are exploring ways to turn heaps of personal health stats into something shareable and easy on the eyes.