5F - Find Fit Friends - Tinder for more “active” people. Find Sport Buddies.
Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.
ATLETO - Connecting everyday athletes
Event Hunt - Startups and Tech Events Curated By Locals
sPortable - instant messaging, video chat and phone calls
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets