Sorry but I think this idea is not a good one. First of all I think it is not required as this is not a massive user game where thousands and thousands of people interact.

I don't want other people to speak for me or pressumably in my name - there are already too many politicians doing this and the end is that I feel miss represented.

I don't need somebody I even don't know to filter my opinions. Luthier is well capable to do this me thinks.

And there's a LOT of potential for abuse as all are stake-holders even those who would be declared (by what procedure btw?) "speaker for the community".

I would not approve of such a thing.