This document discusses how internet technologies and social media can drive sustainable tourism development. It notes that over 70% of the internet population uses social networks, with Facebook and Twitter being highly popular. It explores how social media is shaping the future, with examples like mobile hotels. The key points are that social media is a powerful tool that allows crowdsourcing input for research, product development, financing, and marketing; it can influence crowds and engage in conversations. The document provides tips on showcasing experiences, visual content, and locals to appeal to customers in social media strategies.