uLouder - Modern Craigslist and Nextdoor for urban nomads
Overnight - Book a last minute room with locals, in seconds.
Explore nearby places for Airbnb - Discover must-see places when browsing Airbnb (Chrome ext)
FriendsTonight - Meet new friends to join your friends, tonight
Whereabouts - Write posts and chat (group or 1-on-1) with people nearby!
Facebook Local - Discover places to go and events happening near you