Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.
VirZOOM - Vritual reality that moves you
Facebook Local - Discover places to go and events happening near you
VeeR VR - Global VR video community
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
Figmin XR - Figmin XR is a multi-purpose application for easily creating, discovering & playing in augmented reality.