Predicting a Billboard Music Hit (YouTube) — Shazam VP of Music and Platforms at Strata London. With relative accuracy, we can predict 33 days out what song will go to No. 1 on the Billboard charts in the U.S.
What Two Programmers Have Revealed So Far About Seattle Police Officers Who Are Still in Uniform — through their shrewd use of Washington’s Public Records Act, the two Seattle residents are now the closest thing the city has to a civilian police-oversight board. In the last year and a half, they have acquired hundreds of reports, videos, and 911 calls related to the Seattle Police Department’s internal investigations of officer misconduct between 2010 and 2013. And though they have only combed through a small portion of the data, they say they have found several instances of officers appearing to lie, use racist language, and use excessive force—with no consequences. In fact, they believe that the Office of Professional Accountability (OPA) has systematically “run interference” for cops. In the aforementioned cases of alleged officer misconduct, all of the involved officers were exonerated and still remain on the force.
Go By Example — a chance to replicate the experience of learning Perl or PHP, whereby you know nothing but copy and adapt other people’s code until it works and you’ve empirically acquired an intuition for what will trigger the compiler’s deathray and eventually someone points you to the docs that were opaque and suddenly a lightbulb goes off in your head and you shout “omigod I finally get it!” and the Real Engineer beside you rolls their eyes and gets back to genericising their containers for consensus or whatever it is that Real Engineers do now.
Chinese Shopping for Robotic Ventures — Amazon has drones, Facebook has VR, Google and China are fighting it out for Robots. Meanwhile, Apple is curled up in a mountain filled with gold, their paws twitching and stroking their watches as they dream of battles to come.
Robot Arm Brings Humanity Back to the Stone Age (IEEE) — Using robots to build a massive database of scrape/wear patterns for different stone-age tools. Currently, Iovita is experiencing some opposition from within his own profession. Some believe that manual experiments are closer to the past reality; others find that use-wear analysis in general does not advance archaeological theory. Iovita thinks this is mainly due to the fact that most archaeologists have a humanities background and are not familiar with the world of engineers. OH SNAP.
Defining Mobile (Luke Wroblewski) — numbers on size, orientation, and # of thumbs across mobile users. 94% of the time, it’s in portrait mode.
PwC Manufacturing Barometer: Robotics — Planned acquisition of robotics systems over the next two to three years was cited by a maximum of 58% -– with nearly one-third (31%) planning to acquire a moderate amount (25%) or many more robotics systems (only 6%). A larger number plan to acquire a limited number of robotics systems (27%). (via Robohub)
The Asshole Factory (Umair Haque) — The Great Enterprise of this age is the Asshole Industry. And that’s not just a tragedy. It is something approaching the moral equivalent of a crime. For it demolishes human potential in precisely the same way as locking up someone innocent, and throwing away the key.
Decoding Jeff Jonas (National Geographic) — “He thinks in three—no, four dimensions,” Nathan says. “He has a data warehouse in his head.” And that’s where the work takes place—in his head. Not on paper. Not on a computer. He resorts to paper only to work the details out. When asked about his thought process, Jonas reaches for words, then says: “It’s like a Rubik’s Cube. It all clicks into place. “The solution,” he says, is “simply there to find.” Jeff’s a genius and has his own language for explaining what he does. This quote goes a long way to explaining it.
How Apple Uses Mesos for Siri — great to see not only some details of the tooling that Apple built, but also their acknowledgement of the open source foundations and ongoing engagement with those open source communities. There have been times in the past when Apple felt like a parasite on the commons rather than a participant.
Cheaper Bandwidth or Bust: How Google Saved YouTube (ArsTechnica) — Remember YouTube’s $2 million-a-month bandwidth bill before the Google acquisition? While it wasn’t an overnight transition, apply Google’s data center expertise, and this cost drops to about $666,000 a month.
AWS Business Numbers — Amazon Web Services generated $5.2 billion over the past four quarters, and almost $700 million in operating income. During the first quarter of 2015, AWS sales reached $1.6 billion, up 49% year-over-year, and roughly 7% of Amazon’s overall sales.
Perfect Security (99% Invisible) — Since we lost perfect security in the 1850s, it has has remained elusive. Despite tremendous leaps forward in security technology, we have never been able to get perfect security back. History of physical security, relevant to digital security today.
keywhiz — a system for managing and distributing secrets. It can fit well with a service oriented architecture (SOA).
Call Me Maybe: MongoDB Stale Reads — a master class in understanding modern distributed systems. Kyle’s blog is consistently some of the best technical writing around today.
The Internet of Kafkaesque Things (ACLU) — As computers are deployed in more regulatory roles, and therefore make more judgments about us, we may be afflicted with many more of the rigid, unjust rulings for which bureaucracies are so notorious.
Complete Force Control in Constrained Under-actuated Mechanical Systems (Robohub) — Nori focuses on finding ways to advance the dynamic system of a robot – the forces that interact and make the system move. Key to developing dynamic movements in a robot is control, accompanied by the way the robot interacts with the environment. Nori talks us through the latest developments, designs, and formulas for floating-base/constrained mechanical systems, whole-body motion control of humanoid systems, whole-body dynamics computation on the iCub humanoid, and finishes with a video on recent implementations of whole-body motion control on the iCub. Video and download of presentation.
The Difference Between Direct Competition and Disruption — As the ships grow, their engines have become vastly more efficient and sophisticated, the fuel mix has changed, and complex IT infrastructure has been put in place to coordinate the movement of the containers and ships. But fundamentally, the underlying cost structure of the business has not changed from 1950, when the first container ships carried a mere 500 to 800 containers across the world. (via Salim Virani)
The Impact of Copyright Policy Changes on Venture Capital Investment in Cloud Computing Companies (PDF) — Our findings suggest that decisions around the scope of copyrights can have significant impacts on investment and innovation. We find that VC investment in cloud computing firms increased significantly in the U.S. relative to the EU after the Cablevision decision. Our results suggest that the Cablevision decision led to additional incremental investment in U.S. cloud computing firms that ranged from $728 million to approximately $1.3 billion over the two-and-a-half years after the decision. When paired with the findings of the enhanced effects of VC investment relative to corporate investment, this may be the equivalent of $2 to $5 billion in traditional R&D investment.
Max Headroom Oral History — “Anybody under the age of 25 just loved it. And anybody above that age was just completely confused.”
Auto Makers Say You Don’t Own Your Car (EFF) — Most of the automakers operating in the U.S. filed opposition comments through trade associations, along with a couple of other vehicle manufacturers. They warn that owners with the freedom to inspect and modify code will be capable of violating a wide range of laws and harming themselves and others. They say you shouldn’t be allowed to repair your own car because you might not do it right. They say you shouldn’t be allowed to modify the code in your car because you might defraud a used car purchaser by changing the mileage. They say no one should be allowed to even look at the code without the manufacturer’s permission because letting the public learn how cars work could help malicious hackers, “third-party software developers” (the horror!), and competitors.
How to Make Moonshots (Astro Teller) — Expecting a person to be a reliable backup for the [self-driving car] system was a fallacy. Once people trust the system, they trust it. Our success was itself a failure. We came quickly to the conclusion that we needed to make it clear to ourselves that the human was not a reliable backup — the car had to always be able to handle the situation. And the best way to make that clear was to design a car with no steering wheel — a car that could drive itself all of the time, from point A to point B, at the push of a button.
Billion-Dollar Math (Bloomberg) — There’s a new buzzword, “decacorn,” for those over $10 billion, which includes Airbnb, Dropbox, Pinterest, Snapchat, and Uber. It’s a made-up word based on a creature that doesn’t exist. “If you wake up in a room full of unicorns, you are dreaming,” Todd Dagres, a founding partner at Spark Capital, recently told Bloomberg News. Not just cute seeing our industry explained to the unwashed, but it’s the first time I’d seen decacorn. (The weather’s just dandy in my cave, thanks for asking).
What Impactful Engineering Leadership Looks Like — aside from the ugliness of “impactful,” notable for good advice. “When engineering management is done right, you’re focusing on three big things,” she says. “You’re directly supporting the people on your team; you’re managing execution and coordination across teams; and you’re stepping back to observe and evolve the broader organization and its processes as it grows.”
cxxnet — “a fast, concise, distributed deep learning framework” that scales beyond a single GPU.
Update on indie.vc — We’ve worked with the team at Cooley to create an investment instrument that has elements of both debt and equity. Debt in that we will not be purchasing equity initially, but, unlike debt, there is no maturity date, no collateralization of assets and no recourse if it’s never paid back. The equity element will only become a factor if the participating company chooses to raise a round of financing or sell out to an acquiring company. We don’t have a clever acronym or name for this instrument yet, but I’m sure we’ll come up with something great.
How Nathan Barley Came True (Guardian) — if you haven’t already seen Nathan Barley, you should. It’s by the guy who did Black Mirror, and it’s both awful and authentic and predictive and retro and … painfully accurate about the horrors of our Internet/New Media industry. (via BoingBoing)
Trust Engineers (Radio Lab) — Facebook has a created a laboratory of human behavior the likes of which we’ve never seen. We peek into the work of Arturo Bejar and a team of researchers who are tweaking our online experience, bit by bit, to try to make the world a better place. Radio show of goodness. (via Flowing Data)
DARPA’S Haptix Project — The goal of the HAPTIX program is to provide amputees with prosthetic limb systems that feel and function like natural limbs, and to develop next-generation sensorimotor interfaces to drive and receive rich sensory content from these limbs. Today it’s prosthetic limbs for amputees, but within five years it’ll be augmented ad-driven realities for virtual currency ambient social recommendations.
FAA to Regulate UAVs? (Forbes) — and the Executive Order will segment the privacy issues related to drones into two categories — public and private. For public drones (that is, drones purchased with federal dollars), the President’s order will establish a series of privacy and transparency guidelines. See also How ESPN is Shooting the X Games with Drones (Popular Mechanics)—it’s all fun and games until someone puts out their eye with a quadrocopter. The tough part will be keeping within the tight restrictions the FAA gave them. Because drones can’t be flown above a crowd, Calcinari says, “We basically had to build a 500-foot radius around them, where the public can’t go.” The drones will fly over sections of the course that are away from the crowds, where only ESPN production employees will be. That rule is part of why we haven’t seen drones at college football games.
Milestones for SaaS Companies — “Getting from $0-1m is impossible. Getting from $1-10m is unlikely. And getting from $10-100m is inevitable.” —Jason Lemkin, ex-CEO of Echosign. The article proposes some significant milestones, and they ring true. Making money is generally hard. The nature of the hard changes with the amount of money you have and the amount you’re trying to make, but if it were easy, then we’d structure our society on something else.
Woodcut Data Visualisation — Recently, I learned how to operate a laser cutter. It’s been a whole lot of fun, and I wanted to share my experiences creating woodcut data visualizations using just D3. I love it when data visualisations break out of the glass rectangle.
Why is Concurrent Programming Hard? — on the one hand there is not a single concurrency abstraction that fits all problems, and on the other hand the various different abstractions are rarely designed to be used in combination with each other. We are due for a revolution in programming, something to help us make sense of the modern systems made of more moving parts than our feeble grey matter can model and intuit about.