The Half-Mile Circles blog is a place to share information about recent research, innovations and other issues related to TOD and livable communities. We also invite experts to talk about their work. Combined with Jeff Wood's The Other Side of the Tracks, the Half-Mile Circles blog is an opportunity for a daily dose of TOD, and allows you to weigh in with your own opinions. Usual blog rules apply; please keep the comment threads civil. To submit an expert article, contact Jeff Wood or John Hughes.