The second annual Medford Porchfest, an afternoon of free performances throughout the city, spotlighting the musical skills and diverse cultures of the Medford community, is even bigger than last year’s smashing debut. More than 180 acts are lined up to play at 103 locations. View the lineup, location-by-location and searchable by performer, plus a map, on the Porchfest website. At the bottom of that page you’ll also find a helpful list of publicly available bathrooms. And click on the Performer Gallery for details on each performer.