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

ShortStack - Shortstack is a website that allows you to create viral online events for your social media followers or other online audience.

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

Gleam - Marketing apps designed to help you grow your Business

Bigtent - BigTent is a web-based organization and communication portal for groups.

Woobox - Woobox helps you easily create powerful contests, sweepstakes, coupons, and more to grow your fans...