Also, we could come up with a little stat under each person's name showing how many people are ignoring him or her. This could be a form of self-policing among members. There could also be some kind of "star rating" system, where members can vote on the contents of other member's posts based on their stars. People who contribute will end up with a higher ranking and people with 0 stars can be automatically ignored. Everyone starts with 1 star.
Just an idea ...
Just an idea ...