Wingo,
My point is that this is, by its very name, a "Rumour Network" !
By its nature it will carry RUMOURS. How can you stop this happening, when people are drawn here to publicise RUMOURS ?
It might not be what any "Responsible Person" would do, or what they want to hear; but people are asked to contribute RUMOURS to this site, because it is a "Rumour Network."
If you don't want rumours don't title it "The Professional Pilots' Rumour Network".
Just another of life's great disappointments, I suppose.