Why are people so fired up about a computer winning yet another game? Whether it's checkers, chess, Jeopardy, or the ancient Chinese game of Go, we get excited about the potential for more when we see computers beat humans. But then nothing "big" -- in terms of generalized artificial intelligence -- seems to happen after that burst of excitement. Now, with the excitement (and other emotions) around Google DeepMind's "AlphaGo" using machine learning and other techniques to beat one of the world's top Go players, Lee Sodol, in Korea ... it's like the dream of the 1990s (and 1980s, and 1970s, and 1960s) is alive in Seoul right now. Is this time different? How do we know? a16z's head of research and deal team Frank Chen and board partner Steven Sinofsky -- who both suffered through the last “AI winter” -- share how everything old is new again; the triumph of data over algorithms; and the evergreen battle between purist vs. "practical" approaches. Ultimately, it's about how innovation in general plays out, at a scale both grand (cycles and gestation periods) and mundane (sometimes, the only way to make a product work is to hack together the old, the new, and everything in between). NOTE: The Super Mario World video referenced in this podcast is at https://www.youtube.com/watch?v=qv6UVOQ0F44

YouTube star Casey Neistat rejects the term “viral video,” which is strange because he’s had more than his share of internet monsters. To say I want to make a viral movie, is like a musician saying I want to make a hit song -- it’s just not a good place to start, Neistat says, paraphrasing a point made on Twitter. So how does Neistat start? How does he both attract an audience of millions, and keep them coming back on a daily basis? Neistat is joined on this segment of the pod by Bailey Richardson, one of the early team members at Instagram. With the tools of production available to everyone, how do you create something that people will stop and pay attention to? Neistat does it by ripping up the snowy streets of New York on a snowboard towed behind a jeep, but what about the rest of us?