"podcast" entries
Podcast: ratings, rankings, and the advantage of being born lucky
A conversation with Sean Taylor, Hilary Mason, and John Myles White about how ratings affect our thinking
Is popularity just a matter of simple luck–of some early advantage compounded by human preference for things that are already popular? A paper published today in Science offers some insight into the way that popularity emerges in online ratings. Lev Muchnik, Sinan Aral, and Sean Taylor were able to set up a randomized experiment on a popular Reddit-like message board in which they gave some posts a one-point upvote on publication and others a one-point downvote. Posts that were “born lucky” ended up with 25% higher scores on average than those without modification.
In our latest podcast, Renee DiResta and I are joined by Sean Taylor, Hilary Mason and John Myles White to talk about Sean’s findings and about ratings, rankings and reviews in general. Bits and pieces that come up in the podcast:
- Anchoring and adjustment
- Daniel Kahneman’s Thinking, Fast and Slow; his Nobel Prize lecture is worth watching, too
- Amazon reviews both satirical and just poorly informed
- Health inspection results can be predicted from online reviews
- Restaurant grades are less effective in the age of Yelp
- Speaking of Yelp:
Subscribe to the O’Reilly Radar Podcast through iTunes, SoundCloud, or directly through our podcast’s RSS feed.
Podcast: quantum computing with Pete Worden and Bob Lee
The director of NASA's Ames Research Center and the CTO of Square talk about Ames's new computing venture, fraud prevention, and dirigible hangars.
At Sci Foo Camp a few weeks ago we recorded a conversation with Pete Worden, director of NASA’s Ames Research Center, and Bob Lee, CTO of Square. Among our topics on this wide-ranging podcast: quantum computing, which Ames is pursuing in partnership with Google; fraud prevention; and the remarkable Hangar One, built to accommodate dirigible aircraft at Moffett Field (the former Navy base that’s now home to Ames).
On this recording from O’Reilly: Jon Bruner, Jim Stogdill and Renee DiResta. Subscribe to the O’Reilly Radar Podcast through iTunes, SoundCloud, or directly through our podcast’s RSS feed.
Where Innovation Lives
Do minds, money, markets, or manufacturing matter most?
I sat down with Jon Bruner in New York City this week to talk about where innovation happens. Concentration still seems to matter, even in a networked world, but concentration of what? Minds, money, markets, or manufacturing know-how?
People we mention in this episode include Brady Forrest, Kipp Bradford and Alistair Croll.
Links for things we mention:
- Highway One, hardware incubator.
- WeChat, fast growing voice chat application from Tencent.
- International Startup Festival
By the way, we clearly aren’t the only ones making comparisons between Silicon Valley and Detroit. Seems to be entering the zeitgeist. However, if you are interested in Detroit as a model for the unraveling of a dominant concentration of innovation, pick up a copy of the classic American Odyssey by Robert Conot or the more recent Detroit: An American Autopsy by Charlie LeDuff.
You can subscribe to the O’Reilly Radar podcast through iTunes or SoundCloud, or directly through our podcast’s RSS feed.
Enterprise Data Workflows with Cascading
OSCON 2013 Speaker Series
Paco Nathan (@pacoid) is Director of Data Science at Concurrent, O’Reilly Author, and OSCON 2013 Speaker. In this interview we talk about creating enterprise data workflow with Cascading. Be sure to check out Paco’s book on the subject here
NOTE: If you are interested in attending OSCON to check out Paco’s talk or the many other cool sessions, click over to the OSCON website where you can use the discount code OS13PROG to get 20% your registration fee.
Key highlights include:
- Cascading is an abstraction layer on top of Hadoop [Discussed at 0:23]
- Define your business logic at a high level [Discussed at 1:21]
- Is Cascading good for enterprise? [Discussed at 2:31]
- Test-driven development at scale [Discussed at 3:35]
- Cascalog and the City of Palo Alto Open Data portal [Discussed at 7:39]
You can view the full interview here:
Podcast: George Church on genomics
"Like a spaceship that was parked in our back yard"
A few weeks ago some of my colleagues and I recorded a conversation with George Church, a Harvard University geneticist and one of the founders of modern genomics. In the resulting podcast, you’ll hear Church offer his thoughts on the coming transformation of medicine, whether genes should be patentable, and whether the public is prepared to deal with genetic data.
Here’s how Church characterizes the state of genomics:
It’s kind of like ’93 on the Web. In fact, in a certain sense, it’s more sophisticated than electronics because we have inherited three billion years of amazing technology that was just like a spaceship that was parked in our back yard and we’re just reverse-engineering and probably not fully utilizing even the stuff that we’ve discovered so far.
A few other helpful links:
- George’s book, Regenesis: How Synthetic Biology Will Reinvent Nature and Ourselves
- CRISPR technology, which might find applications in a handful of sub-fields of bioengineering
- The Supreme Court’s 9-0 decision in Association for Molecular Pathology vs. Myriad Genetics, Inc. held that “A naturally occurring DNA segment is a product of nature and not patent eligible merely because it has been isolated, but cDNA is patent eligible because it is not naturally occurring.”
- Church founded PersonalGenomes.org to make genomic and health-record data freely available
On this podcast from O’Reilly Media: Tim O’Reilly, Roger Magoulas, Jim Stogdill, Mike Loukides, and Jon Bruner. Subscribe to the O’Reilly Radar podcast through iTunes or SoundCloud, or directly through our podcast’s RSS feed.
Human-Centered Design May Be What Makes Your App Stand Out
OSCON 2013 Speaker Series
Tony Santos, (@tsmuse) is a User Experience Lead at Mozilla and OSCON 2013 Speaker. We talk about Human-Centered Design and how it can make all the difference.
NOTE: If you are interested in attending OSCON to check out Tony’s talk or the many other cool sessions, click over to the OSCON website where you can use the discount code OS13PROG to get 20% your registration fee.
Key highlights include:
- Defining human-centered design. [Discussed at 0:20]
- Hey Developers, Want your app, software, or product to be a success? Then you need to care about this, seriously. [Discussed at 1:05]
- So, what do users actually want? [Discussed at 2:10]
- Some (user) research is better than no (user) research. [Discussed at 3:03]
- Open source sort of abides by human-centered design by its very nature, but can do even better. [Discussed at 4:01]
- A human-centered design success story. [Discussed at 6:26]
You can view the full interview here:
Podcast: what makes a scientist?
How scientists become scientists, whether science is still advancing at Newton's pace, and the future of neuroscience and bioengineering.
At Sci Foo Camp last weekend, we enjoyed sitting down with several thoughtful scientists and thinkers-about-science to record a few podcast episodes. Here we speak with Tom Daniel, a professor of biology, computer science, and neurobiology at the University of Washington, and Ben Lillie, co-founder of The Story Collider and a Stanford-trained physicist. First topic: what brings people to science, and how we compare to our icons. Along the way, we mention Hans Bethe, Isaac Newton’s epitaph, and John McPhee’s trip across Interstate 80.
We’ll post the rest of the series over the coming weeks. In the meantime, you can find more episodes of our podcast and subscribe on iTunes or SoundCloud.
Radar podcast: the Internet of Things, PRISM, and defense technology that goes civilian
A strange ad from a defense contractor leads us to talk about technology transfer, and Edward Snowden chooses an unnecessarily inflammatory refuge.
On this week’s podcast, Jim Stogdill, Roger Magoulas and I talk about things that have been on our minds lately: the NSA’s surveillance programs, what defense contractors will do with their technology as defense budgets dry up, and a Californian who isn’t doing what you think he’s doing with hydroponics.
Because we’re friendly Web stewards, we provide links to the more obscure things that we talk about in our podcasts. Here they are.
- As the Vietnam War wound down, Boeing dabbled in both futuristic and not-so-futuristic public transit systems.
- In his farewell address, Dwight Eisenhower anticipated the rise of a military-industrial complex–a permanent, infrastructural presence for military contractors. In his “Chance for Peace” address, also very moving, Eisenhower enumerated the costs of military preparedness: “Every gun that is made, every warship launched, every rocket fired signifies, in the final sense, a theft from those who hunger and are not fed, those who are cold and are not clothed. This world in arms is not spending money alone. It is spending the sweat of its laborers, the genius of its scientists, the hopes of its children.”
- The Guardian interviewed Edward Snowden on video in Hong Kong, where he has fled to avoid prosecution for leaking the NSA PowerPoint deck that has caused a firestorm.
- A programmer has linked Arduinos with hydroponics to optimize growth patterns.
- For an overview of how software and industry might come together, take a look at my research report on the industrial internet, including a bit of background on Sight Machine, which makes quality control software for factories. (Full disclosure: O’Reilly’s sister firm, O’Reilly Alpha Tech Ventures, has become an investor in Sight Machine since I wrote the report.)
If you enjoyed this podcast, be sure to subscribe on iTunes, on SoundCloud, or directly through our podcast RSS feed.
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Radar podcast: anthropology, big data, and the importance of context
JavaScript emerges as a heavyweight computing tool, and laser rangefinders illustrate the need to slow down and consider context.
Jim Stogdill, Roger Magoulas and I enjoyed a widely discursive discussion last week, available as a podcast above. Roger, fresh from our Fluent conference on JavaScript, opens by talking about the emergence of JS as a heavyweight computing tool and the importance of openness in its growth. A few other links related to our discussion:
-
WeatherSpark, a great nerdy way to see the weather forecast.
- AngularJS is an open-source MVC framework for JavaScript, developed by Google.
- Urban Outfitters and Anthropologie are based in a beautiful campus on the site of the Philadelphia Navy Yard.
- George Dyson’s excellent Turing’s Cathedral is a history of early computing. (Related to another part of our conversation, about legacy systems, he has also written about companies that still use punch cards.)
- The New Yorker on efforts to find the legendary White City in Honduras using laser rangefinders.
If you enjoyed this episode, subscribe to our podcast series on iTunes or SoundCloud.
The future of classical music
Where is classical music publishing headed now that the great works are available for free online?
The job of a publisher is to identify and cultivate talent, underwrite the writing process, and distribute the result. The publishing industry has been wringing its hands about the future of the print book for some time, but that model is sound (in the abstract) regardless of whether a book is printed on paper or transmitted over the Internet to a paying reader.
But what if you’re a publisher of works that have been in the public domain for a long time? The talent has already been identified and the writing has already been done, so the only value to be added is in editing, printing and distributing. That pretty much describes the business of publishing classical music scores, and the amount of value that publishers add varies greatly — between Dover, which mostly produces cheaply-bound facsimiles of out-of-copyright editions, and the German publishers Barenreiter and Henle, which produce beautifully printed scholarly editions.
Regardless of quality, all of these publishers face disruption in the form of the International Music Score Library Project, which makes 67,927 works of public-domain classical music available, for free, as scanned scores from academic music libraries. Traditional publishers rely on sales of warhorses like Beethoven’s piano sonatas to fund their operations, and that’s precisely what’s most readily available at IMSLP. It’s as though Knopf needed to sell Great Expectations to supply Robert Caro’s typewriter ribbon.
In our latest podcast, Mike Loukides and I talk about classical publishing and changes in the ways we play music. You can subscribe to our podcast series on iTunes or SoundCloud.