A few years ago, there was no reason to see Apple and Google as direct competitors — but thanks to the mobile space, all that has changed. Now the two tech giants are going head-to-head in a contest for the mobile device market share, but their approaches to this race remain very different. This week, we discuss the nuances of this competition and what these two different approaches can teach us about business models and innovation.

Reddit is a prime example of the explosive growth of online communities — and recently it's become a prime test case for the huge challenges such growth brings, especially for those who are trying to use it as the foundation for a successful company. This week we discuss some of those challenges that sit at the intersection of community and business, both in terms of popular examples like Reddit and personal experiences as both members and builders of online communities.

Smart watches are among the hottest gadgets du jour, but do they live up to the hype? Their adoption hasn't been even remotely on par with smartphones, and reactions from those who have used them are mixed — but that doesn't mean they're useless or have zero appeal. So, does this dubious trend have a future, or are smart watches a dumb idea?

The promise of virtual reality has been teasing us since the late 60s, and yet it never seems to arrive in a fully realized form. Recently, however, VR (and its cousin, augmented reality) is back in a big way, with flagship products like the Oculus Rift and Microsoft Hololens taking the spotlight, backed up by dozens of other contributions. To discuss this exciting trend, we're joined by erstwhile Techdirt writer Carlo Longino who, along with regular co-host Dennis Yang, attended this year's E3 conference and tried out a bunch of new offerings on the VR market.

The internet has changed the parameters for how people can interact. Today, all sorts of work and socialization can be done over distances that were previously impossible, and the rise of telecommuting has been no surprise. And yet there are still a lot of imperfections in the system, and a lot of ways that the internet doesn't quite seem to close the gap as much as we'd like it to. In this week's episode, we ask the question of how much face-to-face communication still matters in the digital age, and what the future holds for long-distance interactions.

Last week, we were joined by Upshift founder Ezra Goldman to discuss the future of mobility in a world of on-demand services like Uber. This week, Ezra is back to help us fill in the other big piece of the transportation puzzle: autonomous vehicles, and their potential to change just about everything.

The explosive rise of Uber, ride-sharing programs, and other on-demand mobility services has led many to wonder if the whole concept of car ownership is on its way out, at least for city-dwellers. This week we're joined by Upshift founder Ezra Goldman, who recently wrote a manifesto for the future of mobility and helps us delve far beyond a surface analysis of transportation trends.

There are a lot of startups out there trying to become the "Uber of..." something, from valet parking to food delivery to dog-walking. But as much as this might look like mere bandwagon-hopping, it actually represents a fascinating and potentially important trend: the emergence of a new, highly efficient and flexible economy based around individuals offering on-demand services.

Many people have tried to figure out what factors contributed to making Silicon Valley a center of rapid innovation, usually so that they might replicate it elsewhere. But most of these efforts focus on superficial aspects and miss the most important feature of Silicon Valley's culture: the open and free flow of ideas, information and talent. This week, Mike, Dennis and Hersh discuss their personal experiences with Silicon Valley and their observations about what really makes it so special.

Last week, we discussed the many misconceptions that run rampant in the public understanding of copyright. This week, the EFF's Parker Higgins returns for part two of the conversation, looking at how to begin addressing and moving past these false facts.