Trustroots - Travellers community for sharing, hosting and getting people together.
Wikivoyage - the free worldwide travel guide that anyone can edit.
How I Travel - Meet the world's most interesting travelers.
Tripadvisor - The Tripadvisor mobile app is available for the Android and iOS platforms. It can be used to create reviews of hotels, restaurants, and to chat with other travelers on Tripadvisor forums.
Airbnb for iPad - A new design experience for travelers and hosts
Wikitravel - This article is a Movie/TV Tour.