A collaborative way to get to the heart of 3D printing problems


PSFK: “Because most of us only see the finished product when it comes to 3D printing projects – it’s easy to forget that things can, and do, go wrong when it comes to this miracle technology.
3D printing is constantly evolving, reaching exciting new heights, and touching every industry you can think of – but all this progress has left a trail of mangled plastic, and a devastated machines in it’s wake.
The Art of 3D Print Failure is a Flickr group that aims to document this failure, because after all, mistakes are how we learn, and how we make sure the same thing doesn’t happen the next time around. It can also prevent mistakes from happening to those who are new to 3D printing, before they even make them!”

Manipulation Among the Arbiters of Collective Intelligence: How Wikipedia Administrators Mold Public Opinion


New paper by Sanmay Das, Allen Lavoie, and Malik Magdon-Ismail: “Our reliance on networked, collectively built information is a vulnerability when the quality or reliability of this information is poor. Wikipedia, one such collectively built information source, is often our first stop for information on all kinds of topics; its quality has stood up to many tests, and it prides itself on having a “Neutral Point of View”. Enforcement of neutrality is in the hands of comparatively few, powerful administrators. We find a surprisingly large number of editors who change their behavior and begin focusing more on a particular controversial topic once they are promoted to administrator status. The conscious and unconscious biases of these few, but powerful, administrators may be shaping the information on many of the most sensitive topics on Wikipedia; some may even be explicitly infiltrating the ranks of administrators in order to promote their own points of view. Neither prior history nor vote counts during an administrator’s election can identify those editors most likely to change their behavior in this suspicious manner. We find that an alternative measure, which gives more weight to influential voters, can successfully reject these suspicious candidates. This has important implications for how we harness collective intelligence: even if wisdom exists in a collective opinion (like a vote), that signal can be lost unless we carefully distinguish the true expert voter from the noisy or manipulative voter.”

Behold: A Digital Bill of Rights for the Internet, by the Internet


Mashable: “The digital rights conversation was thrust into the mainstream spotlight after news of ongoing, widespread mass surveillance programs leaked to the public. Always a hot topic, these revelations sparked a strong online debate among the Internet community.
It also made us here at Mashable reflect on the digital freedoms and protections we feel each user should be guaranteed as a citizen of the Internet. To highlight some of the great conversations taking place about digital rights online, we asked the digital community to collaborate with us on the creation of a crowdsourced Digital Bill of Rights.
After six weeks of public discussions, document updates and changes, as well as incorporating input from digital rights experts, Mashable is pleased to unveil its first-ever Digital Bill of Rights, made for the Internet, by the Internet.”
 

Social Influence Bias: A Randomized Experiment


New paper in Science: “Our society is increasingly relying on the digitized, aggregated opinions of others to make decisions. We therefore designed and analyzed a large-scale randomized experiment on a social news aggregation Web site to investigate whether knowledge of such aggregates distorts decision-making. Prior ratings created significant bias in individual rating behavior, and positive and negative social influences created asymmetric herding effects. Whereas negative social influence inspired users to correct manipulated ratings, positive social influence increased the likelihood of positive ratings by 32% and created accumulating positive herding that increased final ratings by 25% on average. This positive herding was topic-dependent and affected by whether individuals were viewing the opinions of friends or enemies. A mixture of changing opinion and greater turnout under both manipulations together with a natural tendency to up-vote on the site combined to create the herding effects. Such findings will help interpret collective judgment accurately and avoid social influence bias in collective intelligence in the future.”
See also: ‘Like’ This Article Online? Your Friends Will Probably Approve, Too, Scientists Say

A Videogame That Recruits Players to Map the Brain


Wired: “I’m no neuroscientist, and yet, here I am at my computer attempting to reconstruct a neural circuit of a mouse’s retina. It’s not quite as difficult and definitely not as boring as it sounds. In fact, it’s actually pretty fun, which is a good thing considering I’m playing a videogame.
Called EyeWire, the browser-based game asks players to map the connections between retinal neurons by coloring in 3-D slices of the brain. Much like any other game out there, being good at EyeWire earns you points, but the difference is that the data you produce during gameplay doesn’t just get you on a leader board—it’s actually used by scientists to build a better picture of the human brain.
Created by neuroscientist Sebastian Seung’s lab at MIT, EyeWire basically gamifies the professional research Seung and his collaborators do on a daily basis. Seung is studying the connectome, the hyper-complex tangle of connections among neurons in the brain.”

The Charitable-Industrial Complex


Peter Buffett in the New York Times: “It’s time for a new operating system. Not a 2.0 or a 3.0, but something built from the ground up. New code.

What we have is a crisis of imagination. Albert Einstein said that you cannot solve a problem with the same mind-set that created it. Foundation dollars should be the best “risk capital” out there.

There are people working hard at showing examples of other ways to live in a functioning society that truly creates greater prosperity for all (and I don’t mean more people getting to have more stuff).

Money should be spent trying out concepts that shatter current structures and systems that have turned much of the world into one vast market. Is progress really Wi-Fi on every street corner? No. It’s when no 13-year-old girl on the planet gets sold for sex. But as long as most folks are patting themselves on the back for charitable acts, we’ve got a perpetual poverty machine.

It’s an old story; we really need a new one.”

Digital Public Spaces


FutureEverything Publications: “This publication gathers a range of short explorations of the idea of the Digital Public Space. The central vision of the Digital Public Space is to give everyone everywhere unrestricted access to an open resource of culture and knowledge. This vision has emerged from ideas around building platforms for engagement around cultural archives to become something wider, which this publication is seeking to hone and explore.
This is the first publication to look at the emergence of the Digital Public Space. Contributors include some of the people who are working to make the Digital Public Space happen.
The Digital Public Spaces publication has been developed by FutureEverything working with Bill Thompson of the BBC and in association with The Creative Exchange.”

Visualizing the Stunning Growth of 8 Years of OpenStreetMap


new yorkEmily Badger in Atlantic Cities: “The U.S. OpenStreetMap community gathered in San Francisco over the weekend for its annual conference, the State of the Map. The loose citizen-cartography collective has now been incrementally mapping the world since 2004. While they were taking stock, it turns out the global open mapping effort has now mapped data on more than 78 million buildings and 21 million miles of road (if you wanted to drive all those roads at, say, 60 miles an hour, it would take you some 40 years to do it).
And more than a million people have chipped away at this in an impressively democratic manner: 83.6 percent of the changes in the whole database have been made by 99.9 percent of contributors.
These numbers come from the OpenStreetMap 2013 Data Report, which also contains, of course, more maps. The report, created by MapBox, includes a beautiful worldwide visualization of all the road updates made as OpenStreetMap has grown, with some of the earliest imports of data shown in green and blue, and more recent ones in white. You can navigate the full map here (scroll down), but we’ve grabbed a couple of snapshots for you as well.”

Socialstructing


“A new kind of society in which amplified individuals—individuals empowered with technologies and the collective intelligence of others in their social network—can take on many functions that previously only large organizations could perform, often more efficiently, at lower cost or no cost at all, and with much greater ease.”

Marina Gorbis, executive director of the Institute for the Future (IFTF), released a book entitled The Nature of the Future: Dispatches from the Socialstructed World. According to the IFTF website, the book “offers an inspiring portrayal of how new technologies are giving individuals so much power to connect and share resources that networks of individuals—not big organizations—will solve a host of problems by reinventing business, education, medicine, banking, government, and scientific research.” In her review in the New York Journal of BooksGeri Spieler argues that, when focusing on the book’s central premise, Gorbis “breaks through to the reader as to what is important here: the future of a citizen-created world.”

In many ways, the book joins the growing literature on swarmswikinomicscommons-based and peer-to-peer production methods enabled by advances made in technology:

“Empowered by computing and communication technologies that have been steadily building village-like networks on a global scale, we are infusing more and more of our economic transactions with social connectedness….The new technologies are inherently social and personal. They help us create communities around interests, identities, and common personal challenges. They allow us to gain direct access to a worldwide community of others. And they take anonymity out of our economic transactions.”

Marina Gorbis subsequently describes the impact of these technologies on how we operate as “socialstructing”:

“We are moving away from the dominance of the depersonalized world of institutional production and creating a new economy around social connections and social rewards—a process I call socialstructing. … Not only is this new social economy bringing with it an unprecedented level of familiarity and connectedness to both our global and our local economic exchanges, but it is also changing every domain of our lives, from finance to education and health. It is rapidly ushering in a vast array of new opportunities for us to pursue our passions, create new types of businesses and charitable organizations, redefine the nature of work, and address a wide range of problems that the prevailing formal economy has neglected, if not caused.

Socialstructing is in fact enabling not only a new kind of global economy but a new kind of society, in which amplified individuals—individuals empowered with technologies and the collective intelligence of others in their social network—can take on many functions that previously only large organizations could perform, often more efficiently, at lower cost or no cost at all, and with much greater ease.”

Following a brief intro describing the social and technical drivers behind socialstructing the book describes its manifestation in finance, education, governance, science, and health. In the chapter “governance beyond government” the author advocates the creation of a revised “agora” modeled on the ancient Greek concept of participatory democracy. Of particular interest, the chapter describes and explains the legitimacy deficit of present-day political institutions and governmental structures:

“Political institutions are shaped by the social realities of their time and reflect the prevailing technological infrastructure, levels of knowledge, and citizen values. In ancient Athens, a small democratic state, it was possible to gather most citizens in an assembly or on a hill to practice a direct form of democracy, but in a country with millions of people this is nearly impossible. The US Constitution and governance structure emerged in the eighteenth century and were products of a Newtonian view of the universe….But while this framework of government  and society as machines worked reasonably well for several centuries, it is increasingly out of sync with today’s reality and level of knowledge.”

Building upon the deliberative polling process developed by Professor James Fishkin, director of the Center for Deliberative Democracy at Stanford University, the author proposes and develops four key elements behind the so-called socialstructed governance:

The chapter provides for an interesting introduction to the kind of new governance arrangements made feasible by increased computing power and the use of collaborative platforms. As with most literature on the subject, little attention, however, is paid to evidence on whether these new platforms contribute to more legitimate and effective outcomes–a necessary next step to move away from “faith-based” discussions to more evidence-based interventions.

Great groups: What 15 things do breakthrough genius teams share?


Barking Up The Wrong Tree: “Warren Bennis and Patricia Biederman studied a number of breakthrough great groups to see what made them so successful. They compiled the results into their book, Organizing Genius.
They looked at the Disney’s Animation division, the Manhattan Project (developed the nuclear bomb), Xerox PARC (designed the modern computer interface), the 1992 Clinton campaign (pulled off an enormous victory), Lockheed’s Skunk Works (created the U2 spy plane and the Stealth Bomber), and others.
Highlights from Organizing Genius summarized by Erik Barker can be found here.”