Purpose: The purpose of the Activity Board diagram is modelling what is being done or going on in our enterprise or its ecosystem.
Core concerns: Activities represent something happening that is relevant to our enterprise. This can be something people do, individually and/or collectively (work, entertainment, other ways to spend their time). It can also refer to something happening or going on, events unfolding within our enterprise or outside its boundaries within our ecosystem. They capture the behavior and dynamics of our enterprise over time and enable us to model and map what we do to go about our business and organize ourselves to do so.
The Activity Board is a part of the EDGY language created by the Intersection Group.