Cadbury has been an early adopter and successful user of social media platforms. They tested different types of engaging content on Facebook and found competitions with prizes that required minimal user effort were most effective at increasing reach and engagement. Cadbury also used Google+ Hangouts successfully to interact directly with fans worldwide and thank their global audience. The Hangouts helped increase Cadbury's traffic and followers. Hotels could also use Hangouts to provide customer service, host interactive events like cooking demonstrations, and connect directly with customers around the world at low cost.