“How does an agent or broker on this blog know that these anonymous posters are potential clients or snoops?”

I don’t know.

“Also, how would piggingtonians feel if it were them being exposed?”

Personally I am okay with anyone looking up properties I have owned and what I paid for them and what the mortgage recordings are.

“Anyway I wonder if the Realtors here think there is an ethical fine line? Or is this just my own standard?”

We all have our own standards. Personally I have no problem regurgitating what is on public record.

SD Realtor