Initially, blogs were personal online journals; by the mid-2000s, they went mainstream. What has happened to blogging since then? Especially now that all those other feeds started filling our spare moments and our minds? Then: how climate change may be affecting the nutrition content of our food. Guests: Bev Weidner, blogger, Bev Cooks Dan Gillmor, Professor of Practice, Walter Cronkite School of Journalism and Mass Communication , Arizona State University Helena Bottemiller Evich, Senior Food