I agree. I think you are going to get just a percentage of members as active members no matter what. I also think that you get people to sign up to get an answer to a specific question or information for a specific problem and when that is achieved then they are not active anymore. Just my opinion and we all no what opinions are like. So getting all members to pin the map is impossible. But usually the ones that matter are the ones that pin the map so all is good.