http://www5.opengroup.org/consortia_services/management_infrastructure_detail.htm
Management Services Web Infrastructure (Plato)
The Open Group offers a flexible web infrastructure tool known as Plato, to facilitate an effective method of forming and running collaborative special interest groups and consortia. The web basedPlato infrastructure provides multi-level access views on information, news items, shared events calendar, action repository, document repository, online document review system, email archives, online polling and glossary. All items are fully customizable to suit the working group needs and self maintainable by project leaders.
https://collaboration.opengroup.org/platform/single_unix_specification/