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.
In 1750, the British Ministry of Magic set down official rules for the game of Quidditch. 1  Players must not stray over the boundary lines of the pitch, although they may fly as high as desired.  2 Time out may be called at any time by the Captain of a team. 3  Penalties can be awarded to teams by the referee.