[EM] Minmax ranked method

[Kristofer Munsterhjelm]

Minmax approval is meant to be a method that minimizes maximum 
disapproval. In colloquial terms, it elects a council that pisses off 
the one most pissed off the least, which is useful when a small minority 
(or any voter) has a veto.

Do you know of any ranked minmax methods (in this sense)? I have some 
ranked user preference data over various items, and I would like to find 
a collection of items where everybody can find something he likes in 
that collection.

-km