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

HappyMeter - A frictionless way to measure happiness and job satisfaction

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

Lattice Feedback - Give co-workers feedback in the moment

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

Happy Mood Score - Employee feedback and engagement software. For companies with remote employees, distributed teams or digital nomads.