Party with a Local - Party with a Local is a free app that connects travelers with locals that want to party.
Triip.me - The happiest way to travel in 227 countries
Babble - A more personalized social network
PartyWith - Connecting people who love to party - anytime, anywhere.
Palaround - Meet people you should be friends with.
Overnight - Book a last minute room with locals, in seconds.