I would like to know who makes these lists available, they do a great service. ... So long as they are 100% correct.
There's always the danger that someone will move, and the new people that move in will be ostracised, or worse.
So long a it's just used to make people aware of who is in their area it's a great idea.
"I am totally responsible for what I write,... however I cannot be held responsible for your complete inability to understand"