First up, Ryan Calo, Associate Law Professor at the University of Washington and an affiliate scholar at the Stanford Center for Internet and Society, talks about why companies like Facebook should be thinking about the ethics of information and consumer research. Plus, the Museum of Modern Art in New York, has added the first downloadable app to its collection. Bjork’s Biophilia, which the singer released in 2011 along with an album of the same name, costs 13-dollars from the iTunes app store. That’s pretty pricey for an app, but a bargain for museum-quality art. So when is an app considered art?

First up, we play Silicon Tally with Julia Angwin, author of Dragnet Nation: A Quest for Privacy, Security, and Freedom in a World of Relentless Surveillance. Plus, Marketplace reporter Adriene Hill stops by to talk about online testing and how schools are getting ready (or not) for new Common Core standards.

FIrst up, Ben Popper, business editor for The Verge, talks about about why Google would want to fold in Songza’s features to Google Play. Then, Matthew George, founder of Bridj, a pop-up bus service, joins us to talk about using data and social media activity to predict transportation needs. Finally, Cyrus Farivar, Senior Business Editor for Ars Technica, on fans’ use of laser pointers to distract players during World Cup matches.    

The US Marshall Service has auctioned off 30,000 bitcoin since Friday – the auction seems to have created a new class of bitcoin buyers – but there’s still mystery around who the buyers are and how much they bought. Marketplace’s Nancy Marshall-Genzer sorts it out. Plus, Malini Mithal, an attorney with the FTC, talks about the agency’s filing against T-Mobile, alleging that the company over-charged customers for SMS services. And author Ted Conover and his son Asa join us to talk about train hopping, and how technology is changing the experience of riding the rails.

Ian Burkhart, an Ohio man who was paralyzed four years ago during a driving accident, talks about a new technology that bypasses his injured spinal cord and translates his brain signals into movement. Plus, Dr. Ali Rezai, director of the neuroscience program at Ohio State University’s Wexner Medical Center, join us to discuss the technology that makes it possible. Then, in light of the controversy over Facebook’s user emotion experiment, we talk to Karen North, professor of social media and psychology at USC, about how social networks affect psychological conditions of people who use them. Last up, Tony Romm, a reporter at Politico, on how Google is lobbying at the state level to pave the way for its newest technologies.  

First up, April Glaser, an activist with the Electronic Frontier Foundation, talks about what’s next in the ongoing discussion about Net Neutrality. Plus, Marketplace Tech reporter Tracey Samuelson has more on the banking technologies coming out of Fintech – an innovation lab in New York that helps financial service startups develop new products. Finally, we speak to Dayo Olopade, author of The Bright Continent: Breaking Rules and Making Change in Modern Africa.

With the U.S. Marshal’s office auctioning off bitcoin seized in its Silk Road investigation, we take a look at what it means when the U.S. government starts trading in the virtual currency. Plus, how well have you kept up with the week in tech? It’s time for Silicon Tally, our quiz on tech news from the week. Host Ben Ben Johnson takes on Jim Garrison, founder of Garrison Architects, in his post-disaster urban housing prototype in Brooklyn. 

The videocamera maker GoPro has its IPO today, and it’s the largest IPO by a consumer electronics firm in decades. GoPro is popular among the skateboarder and snowboarder set, but what are its growth opportunities? Nancy Marshall-Genzer takes a look into the future of the business. Then, Tim Stevens, editor at CNET, talks news from the Google I/O conference. Plus Sam Gustin, a Vice correspondent covering technology policy for Motherboard, stops by to discuss the Supreme Court’s Aereo ruling.

The Google developer conference opens today in San Francisco, and the company is trying to boost gender and racial diversity by offering scholarships to the event. We take stock of this and other broader initiatives designed to make the coding world more diverse. Plus, Brian Solis, principal analyst with the Altimeter group, talks about Nest and building software for the Internet of Things. Finally, Mike Billings, who covers tech and venture capital for the Wall Street Journal, stops by to talk about MonkeyParking – a pay-to-park app that’s been banned in San Francisco – and the regulatory challenges facing transportation startups.