That cool I can appreciate your concern and unselfishness for allowing others the chance to hunt this land. I commend you for that. However, like the others stated I think you NEED to post it for liability reasons. These days you just never know. (your own personal safety as well). If you really want to spread the wealth of the land, try to connect with the people hunting it and form a casual club so you at least know who you're hunting with and where they are. Cover you butt first.