The desire for social approval is a fundamental human motivation. If we tell someone a cool Snapple fact it makes us seem more engaging. If we tell someone about a secret bar hidden inside a hot dog restaurant, it makes us seem cool. Sharing extraordinary, novel, or entertaining stories or ads makes people seem more extraordinary, novel, and entertaining. It makes them more fun to talk to, more likely to get asked to lunch, and more likely to get invited back for a second date.
