Meetupedia

Looks nice. Easy Facebook registration. Hard to find groups in your area due to no location search.

Attendize Event Ticketing

Attendize is a free & open-source ticket selling and event management platform

Meet New People. Build Amazing Things. A workspace for aspiring Entrepreneurs, Engineers, and Creatives.

Connecting Crowds Through Q&A The Right Way To Bring Everyone Closer To Their Community

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

Far or Near™ is a privacy-oriented social network that helps you connect with others who share your…

Free Group Website, Membership Database, Listserv Mailing List, Online Group Management Software : GroupSpaces

Let’s Try Arts is a website for finding creative activities in your local area: drawing, craft…

Let’s Try Sports is a website for finding sports activities in your local area: tennis…

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

Find, meet and rate people with common skills and interests. Community-driven rating system.