Diana Plazas discusses DoubleTree's use of social media across their 325+ hotels globally. She outlines their initiatives like the Cookie CAREavan tour and Little Things Project that engaged millions of users. DoubleTree trains employees on social media and incentivizes teams for high engagement. They rely on their culture of care and live their values authentically online. Managing social media at this scale is challenging but being present, listening, responding to users personally and humanizing the brand are keys to success.