Big Decisions - An app that helps you make better decisions
Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.
Decisionize - Simplify decision making in 3 easy steps
Facebook Local - Discover places to go and events happening near you
TopRecs - The power of recommendations from your trusted friends
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets