Reuters / Mario Anzuoni SNAP Snap-A 11.28 -0.01 (-0.10 %) Disclaimer Get real-time SNAP charts here " Snap has patented a way to monitor precisely how people are feeling at events like gigs or speeches. The technology would use facial recognition on Snapchat selfies, as well as take cues from messages, to score how happy, sad, or terrified people are feeling. Snap outlined how the technology could help event promoters determine the "aggregate mood" of a crowd at an event.
