Massive Open Online Courses aim at large scale participation on the web and with open access.

Self Organized Learning Environments as a way to do minimally invasive education.

Open Space Technology is a way of hosting meetings with a specific purpose but without any formal agenda.

Anybody can organize a workshop, the organizers have just provided the messaging boards and the templates.

No authorizations are necessary to create a new group on the organizational social networking application Yammer.

An Alternate Reality Game with decentralized participation.