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.
Harry Potter and the Deathly Hallows. The Gryffindor Quidditch team is the house Quidditch team of the Hogwarts house Gryffindor. It has won the house Cup at least four times and has been captained by James Potter, Oliver Wood, Angelina Johnson, and Harry Potter. Interestingly, a member of the Weasley family has held every one of the positions on the team.