TidyHQ - Organization management tool to support membership, subscriptions, event planning, and outreach.

OpenCirclez - Share local activities and events with friends nearby.

Galette - Galette is a membership management web application towards non profit organizations.

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

Google Groups - Google Groups allows you to create and participate in online forums and email-based groups with a rich experience for community conversations.

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