These new discussion threads are available for every single field in our field listing. As soon as someone clicks on the Discussion tag by any field in our field listing, it will take them to the current discussion thread. If there isn't a thread yet, one will be created.
If you see a field that is out of business or has changed, make sure you hit the Revise button by that field listing and let us know.
The PbNation Field Listing has become the largest and most referenced field listing in the world and we are always looking for ways to improve it. If you have a good idea, feel free to post it here.