AI, Machine Learning And Smart Cities: Trends From SXSW Interactive

Austin's South by Southwest is historically known as a music showcase, yet the Interactive portion of the conference is now the biggest draw for tens of thousands of attendees who come from across the globe. Alan Melson, KERA's VP of Digital, has been writing about the conference this weekend. I spoke with him about what's on tech folks' minds. Alan, it seems like every year there are several recurring themes that emerge from South By Southwest Interactive. What seems to be bubbling up this year?