Facebook Local - Discover places to go and events happening near you
EventGeek - Project management and analytics for events.
Foodie Advice - Get suggestions on what to eat during your travels
Flyer by Paperless Post - Fun to create. Easy to share. Totally free online invites.
Foursquare - Foursquare is all about helping you find new ways to explore your city.
The Ticket Fairy - Marketing automation & analytics for events