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.”
Big data, crowdsourcing and machine learning tackle Parkinson’s
Successful Workingplace: “Parkinson’s is a very tough disease to fight. People suffering from the disease often have significant tremors that keep them from being able to create accurate records of their daily challenges. Without this information, doctors are unable to fine tune drug dosages and other treatment regimens that can significantly improve the lives of sufferers.
It was a perfect catch-22 situation until recently, when the Michael J. Fox Foundation announced that LIONsolver, a company specializing in machine learning software, was able to differentiate Parkinson’s patients from healthy individuals and to also show the trend in symptoms of the disease over time.…
To set up the competition, the Foundation worked with Kaggle, an organization that specializes in crowdsourced big data analysis competitions. The use of crowdsourcing as a way to get to the heart of very difficult Big Data problems works by allowing people the world over from a myriad of backgrounds and with diverse experiences to devote time on personally chosen challenges where they can bring the most value. It’s a genius idea for bringing some of the scarcest resources together with the most intractable problems.”
Can We Build A Kickstarter For Cancer?
Paul Howard in Forbes: “tarting you own band, writing your first novel, or re-publishing your favorite ‘80s tabletop RPG are all cool goals. You can do them all on Kickstarter. What would be cooler?
How about funding a virtual biotech company with one goal: Saving or extending the life of a cancer patient who doesn’t respond to “standard of care” treatments….
The Cancer Commons approach – a distributed framework for empowering patients and learning from every patient/treatment combination – breaks down traditional distinctions between clinical trials and patient treatment in the “real world.” Instead of developing treatments in a lab and then testing them on randomized patients in clinical trials (designed to benefit future patients), researchers would apply the latest scientific knowledge and tools to help each patient achieve the best possible outcome today based on what we know – or think we can predict – about a molecular subtype of cancer….
We’ll need more than money to power a Kickstarter-for-cancer movement. We’ll need to encourage companies – from Big Pharma to “small” biotechs – to participate in distributed, Bayesian trials where new biomarkers or combinations of biomarkers are tested in patients with particular molecular profiles. And the FDA is going to have to be convinced that the system is going to generate high quality data that benefits patients, not sell them snake-oil cures.
In return for companies making their compound libraries and experimental drugs available for the “virtual biotechs” launched by cancer patients and their families, there should be a regulatory path established to take the most promising drugs and drug combinations to market.”
How to do scientific research without even trying (much)
Ars Technica: “To some extent, scientific research requires expensive or specialized equipment—some work just requires a particle accelerator or a virus containment facility. But plenty of other research has very simple requirements: a decent camera, a bit of patience, or being in the right place at the right time. Since that sort of work is open to anyone, getting the public involved can be a huge win for scientists, who can then obtain much more information than they could have gathered on their own.
A group of Spanish researchers has now written an article that is a mixture of praise for this sort of citizen science, a resource list for people hoping to get involved, and a how-to guide for anyone inspired to join in. The researchers focus on their own area of interest—insects, specifically the hemiptera or “true bugs”—but a lot of what they say applies to other areas of research.
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The paper also lists a variety of regional-specific sites that focus on insect identification and tracking, such as ones for the UK, Belgium, and Slovenia. But a dedicated system isn’t required for this sort of resource. In the researchers’ home base on the Iberian Peninsula, insects are tracked via a Flickr group. (If you’re interested in insect research and based in the US, you can also find dozens of projects at the SciStarter site.) We’ve uploaded some of the most amazing images into a gallery that accompanies this article.
ZooKeys, 2013. DOI: 10.3897/zookeys.319.4342 “
The Power of Hackathons
Woodrow Wilson International Center for Scholars: “The Commons Lab of the Science and Technology Innovation Program is proud to announce the release of The Power of Hackathons: A Roadmap for Sustainable Open Innovation. Hackathons are collaborative events that have long been part of programmer culture, where people gather in person, online or both to work together on a problem. This could involve creating an application, improving an existing one or testing a platform.
In recent years, government agencies at multiple levels have started holding hackathon events of their own. For this brief, author Zachary Bastian interviewed agency staff, hackathon planners and hackathon participants to better understand how these events can be structured. The fundamental lesson was that a hackathon is not a panacea, but instead should be part of a broader open data and innovation centric strategy.
The full brief can be found here”
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.”
Sitegeist
“Sitegeist is a mobile application that helps you to learn more about your surroundings in seconds. Drawing on publicly available information, the app presents solid data in a simple at-a-glance format to help you tap into the pulse of your location. From demographics about people and housing to the latest popular spots or weather, Sitegeist presents localized information visually so you can get back to enjoying the neighborhood. The application draws on free APIs such as the U.S. Census, Yelp! and others to showcase what’s possible with access to data. Sitegeist was created by the Sunlight Foundation in consultation with design firm IDEO and with support from the John S. and James L. Knight Foundation. It is the third in a series of National Data Apps.”
Copyright Done Right? Finland To Vote On Crowdsourced Regulations
Fast-Feed: “Talk about crowdsourcing: Finland is set to vote on a set of copyright laws that weren’t proposed by government or content-making agencies: They were drafted by citizens.
Finns are able to propose laws that the government must consider if 50,000 supporters sign a petition calling for the law within six months. A set of copyright regulations that are fairer to everyone just passed that threshold, and TorrentFreak.com reports that a government vote is likely in early 2014. The new laws were created with the help of the Finnish Electronic Frontier Foundation, and the body has promised that it will maintain pressure on the political system so that the law will actually be changed.
The proposed new laws would decriminalize file sharing and prevent house searches and surveillance of pirates. TorrentFreak reminds us of the international media outcry that happened last year when during a police raid a 9-year-old girl’s laptop was confiscated on the grounds that she stole copyrighted content. Finland’s existing copyright laws, under what’s called the Lex Karpela amendment, are very strict and criminalize the breaking of DRM for copying purposes as well as preventing discussion of the technology for doing so. The laws have been criticized by activists and observers for their strictness and infringement upon freedom of speech.”
‘Medical Instagram’ helps build a library of reference photos for doctors
Springwise: “The power of the visual sharing that makes platforms such as Instagram so popular has been harnessed by retailers like Ask CT Food to share knowledge about cooking, but could the same be done for the medical world? Figure1 enables health professionals to upload and share photos of conditions, creating online discussion as well as crowdsourcing a database of reference images.
Developed by healthcare tech startup Movable Science, the platform is designed in a similar vein to Instagram and enables medical professionals to create their own feed of images from the cases they deal with. In order to protect patients’ identities, the app uses facial recognition to block out faces, while users can add their own marks to cover up other indentifiable marks. They can also add pointers and annotations, as well as choosing who sees it, before uploading the image. Photos can be tagged with relevant terms to allow the community to easily find them through search and others can comment on the images, fostering discussion among users. Images can also be starred, which acts simultaneously as an indication of quality as well as enabling users to save useful images for later reference. …
Although Instagram was developed with the broad purpose of entertainment and social sharing, Figure1 has tweaked the platform’s functions to provide a tool that could help doctors and students share their knowledge and learn from others in an engaging way…”