The document summarizes key lessons from the E-tourism Summit 09, including addressing tourists' needs, engaging them through apps and content, and making tourism easy and fun. It emphasizes the importance of providing engaging, credible, useful, and understandable content in multiple languages and platforms to cater to modern tourists who research and book online, travel with mobile phones, and want on-demand information in their own language. It promotes Mobiguide as a solution to deliver multilingual content across websites, mobile apps, social media, and more.