Party with a Local - Party with a Local is a free app that connects travelers with locals that want to party.
X (Twitter) - Connect with your friends and other fascinating people. Get in-the-moment updates on the things that interest you. And watch events unfold, in real time, from every angle.
Palaround - Meet people you should be friends with.
Vingle - Mingle with people who share your interests
Project Fixup - Meet people, not profiles
Reddit - Reddit gives you the best of the internet in one place. Get a constantly updating feed of breaking news, fun stories, pics, memes, and videos just for you.