A particularly successful form of multi-stakeholder cooperative is the Italian social cooperative, of which some 11,000 exist.  1 Type A social cooperatives bring together providers and beneficiaries of a social service as members.
The sport of Quidditch gets its name from Queerditch Marsh, the location of the first recorded game. A witch by the name of Gertie Keddle lived on the edge of the marsh around the year 1050 and recorded what she saw in a diary that survives to this day.
Quidditch game. Quidditch is a sport of two teams of seven players each mounted on broomsticks played on a hockey rink-sized pitch. It is based on a fictional game of the same name invented by author J.K. Rowling, which is featured in the Harry Potter series of novels and related media.