Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.
Co-op - Find interesting things to do with like-minded people
Facebook Local - Discover places to go and events happening near you
Whim Social - Whim is a 100% curated mobile app designed around a local news, content, and review community that empowers users to become their best selves in the ever expanding creator economy.
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
Gyft - Buy Digital and eGift Cards | Free Mobile Gift Card App