I’m shutting down my online community. And yes, I realize “come buy my stuff while I dismantle things” is an unusual marketing strategy, but stick with me. And if you’ve never bought anything from me, stick around. There will be lower prices and a chance to pick my former TV reporter brain coming your way, too. (You don’t need to be a card-carrying member of my little corner of the internet to benefit.) Over the years, participation in the Facebook community has slowed down, and keeping it...