Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.
Mixily - Hosting your event just got easier.
TechEvents.co - Tech and startup events aggregator
Social Tables - Social Tables leading event diagramming, seating, design and check-in products provide innovative solutions to handle your complex problems.
Facebook Local - Discover places to go and events happening near you
Roll - Roll offers Xero integrated web-based business management and visibility software for services-based businesses.