TechEvents.co - Tech and startup events aggregator
Facebook Local - Discover places to go and events happening near you
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
Party Bot - A bot that helps find the best parties happening near you.
LinkedIn Events - A new way of connecting people from LinkedIn
Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.