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.
RoomForTea - A female-friendly housing network in London, UK.
Hometown Tourist - Local recommendations to discover the best of the city
Travel Diaries - Create your own travel diary to capture your experiences
She Roams Solo - Travel social networking platform and forum for women
Planmesh - The easiest way to plan with friends