Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.

Wylo App - Interest-based networking made simpler & effective

Facebook Local - Discover places to go and events happening near you

Cvent - Cvent's event management software provides event planners with a complete solution to increase event attendance and decrease event costs.

Eventbrite - Discover Great Events or Create Your Own & Sell Tickets

Calendify - Calendify is an event community where you can share, publish, and subscribe to event calendars. It helps you to stay informed about what you are interested in and what is yet to come.