Facebook Local - Discover places to go and events happening near you
Event Hunt - Startups and Tech Events Curated By Locals
Foursquare - Foursquare is all about helping you find new ways to explore your city.
Eventjoy - The Easiest Way To Organize An Event
Foodie Advice - Get suggestions on what to eat during your travels
Menu In Pictures - A crowdsourced map for restaurant menus