Airbnb - Book unique places to stay and things to do.
ViaHero - Don't plan your trip yourself, let a Hero come to the rescue
Nomadago - Nomadago keeps frequent travelers connected and assists with planning through a social app for sharing travel plans, inviting friends, seeing locations, and getting notifications if your path’s cross.
Triip.me - The happiest way to travel in 227 countries
CampTarget - Craft an epic road trips
Facebook Local - Discover places to go and events happening near you