ENTRIES TAGGED "brain"

Four short links: 24 November 2011

Four short links: 24 November 2011

Libraries and the Internet, Cheap Multicore, Online Exceeds Print, Perpetuating Ignorance

  1. Libraries: Where It All Went Wrong — I was asked to provocatively help focus librarians on the opportunities offered to libraries in the Internet age. If I ask you to talk about your collections, I know that you will glow as you describe the amazing treasures you have. When you go for money for digitization projects, you talk up the incredible cultural value. ANZAC! Constitution! Treaties! Development of a nation! But then if I look at the results of those digitization projects, I find the shittiest websites on the planet. It’s like a gallery spent all its money buying art and then just stuck the paintings in supermarket bags and leaned them against the wall. CC-BY-SA licensed, available in nicely-formatted A4 and Letter versions.
  2. Green Array Chips — 144 cores on a single chip, $20 per chip in batches of 10. From the creator of Forth, Chuck Moore. (via Hacker News)
  3. The Atlantic’s Online Revenue Exceeds Print — doesn’t say how, other than “growth” (instead of the decline of print). (via Andy Baio)
  4. On the Perpetuation of Ignorance (PDF) — ignorance about an issue leads to dependence leads to government trust leads to avoidance of information about that issue. Again I say to Gov 2.0 advocates that simply making data available doesn’t generate a motivated, engaged, change-making citizenry. (via Roger Dennis)
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Four short links: 14 November 2011

Four short links: 14 November 2011

Science Hack Days, YouTube Doggy Science, Antisocial Software, and Mind Reading with Wikipedia

  1. Science Hack Day SF Videos (justin.tv) — the demos from Science Hack Day SF. The journey of a thousand miles starts with a Hack Day.
  2. A Cross-Sectional Study of Canine Tail-Chasing and Human Responses to It, Using a Free Video-Sharing Website (PLoSone) — Approximately one third of tail-chasing dogs showed clinical signs, including habitual (daily or “all the time”) or perseverative (difficult to distract) performance of the behaviour. These signs were observed across diverse breeds. Clinical signs appeared virtually unrecognised by the video owners and commenting viewers; laughter was recorded in 55% of videos, encouragement in 43%, and the commonest viewer descriptors were that the behaviour was “funny” (46%) or “cute” (42%).
  3. RSS Died For Your Sins (Danny O’Brien) — if you have seven thousand people following you, a good six thousand of those are going to be people you don’t particularly like. The problem, as ever, is—how do you pick out the other thousand? Especially when they keep changing? I firmly believe that one of the pressing unsolved technological problems of the modern age is getting safely away from people you don’t like, without actually throttling them to death beforehand, nor somehow coming to the conclusion that they don’t exist, nor ending up turning yourself into a hateful monster.
  4. Generating Text from Functional Brain Images (Frontiers in Human Neuroscience) — We built a model of the mental semantic representation of concrete concepts from text data and learned to map aspects of such representation to patterns of activation in the corresponding brain image. Turns out that the clustering of concepts in Wikipedia is similar to how they’re clustered in the brain. They found clusters in Wikipedia, mapped to the brain activity for known words, and then used that mapping to find words for new images of brain activity. (via The Economist)
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Four short links: 1 September 2011

Four short links: 1 September 2011

Android Charting, Illusion of Insight, Mapping API, and Science Storytelling

  1. A Chart Engine — Android charting engine.
  2. The Illusion of Asymmetric Insight — we are driven to create and form groups and then believe others are wrong just because they are others.
  3. Urban Mapping API — add rich geographic data to web and non-web applications.
  4. Tell Us A Story, Victoria — a university science story-telling contest.
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Four short links: 15 August 2011

Four short links: 15 August 2011

Illusions, Crowdsourcing, Translations, and Favourite Numbers

  1. Illusion Contest — every year they run an open contest for optical illusions. Every year new perceptual illusions are discovered, exploiting hitherto unresearched areas of our brain’s functioning.
  2. Citizen Science Alliance — the team behind GalaxyZoo, who help other researchers in need of crowdsourcing support.
  3. Ancient Lives — crowdsourced translation and reconstruction of ancient papyri from Oxyrhyncus, already found new gospels (in which the number of the beast is 616, not 666).
  4. Favourite Number — tell a story about your favourite number. Alex Bellos is behind it, and talked about the great stories he’s collected so far. Contribute now, watch this space to learn more about the stories.
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Four short links: 1 August 2011

Four short links: 1 August 2011

Visual Illusion, Newspaper Economics, Native Web Apps, and Document Store Query Language

  1. The Flashed Face Effect Video — your brain is not perfect, and it reduces faces to key details. When they flash by in the periphery of your vision, you perceive them as gross and freakish. I like to start the week by reminding myself how fallible I am. Good preparation for the rest of the week… (via BERG London)
  2. The Newsonomics of Netflix and the Digital Shift — Netflix changed prices, tilting people toward digital and away from physical. This post argues that the same will happen in newspapers. Imagine 2020, and the always-out-there-question: Will we still have print newspapers? Well, maybe, but imagine how much they’ll cost — $3 for a local daily? — and consumers will compare that to the “cheap” tablet pricing, and decide, just as they doing now are with Netflix, which product to take and which to let go. The print world ends not with a bang, but with price increase after price increase. (via Tim O’Reilly)
  3. Phonegap — just shipped 1.0 of an HTML5 app platform that allows you to author native applications with web technologies and get access to APIs and app stores.
  4. UnQL — query language for document store databases, from the creators of CouchDB and SQLite. (via Francisco Reyes)
Comment: 1
Four short links: 15 July 2011

Four short links: 15 July 2011

Gender on Forms, Glitch Gets God, Predictably? Irrational Web Sites, and Successfully Open

  1. The Gender Question — a clever solution to the vexed question of asking users for their gender. (via Luke Wroblewski)
  2. Katamari Damacy Creator Joins Glitch — an amazing coup for Stewart Butterfield’s new game.
  3. How Online Companies Get You to Spend More and Share More (Wired) — Dan Ariely (“Predictably Irrational”) tackles Amazon, Netflix, Groupon, etc. and shows how their web design ties into studies of our cognitive biases. This is great post-hoc analysis, but I’d love to know whether it’s predictive: can you say “do X, in line with study Y” and conversions always increase?
  4. The Power of Open — a collection of success stories around creators releasing Creative Commons-licensed works. Examples range from movies to TED talks to photos to music to books to education. High quality PDF for download for free, or pay for a print copy. (via Gabriella Coleman)
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Four short links: 14 July 2011

Four short links: 14 July 2011

Microchip Archaeology, OSM Map Library, Feedback Loops for Public Expenditure, and Mind-reading Big Data

  1. Digging into Technology’s Past — stories of the amazing work behind the visual 6502 project and how they reconstructed and simulated the legendary 6502 chip. To analyze and then preserve the 6502, James treated it like the site of an excavation. First, he needed to expose the actual chip by removing its packaging of essentially “billiard-ball plastic.” He eroded the casing by squirting it with very hot, concentrated sulfuric acid. After cleaning the chip with an ultrasonic cleaner—much like what’s used for dentures or contact lenses—he could see its top layer.
  2. Leaflet — BSD-licensed lightweight Javascript library for interactive maps, using the Open Street Map.
  3. Too Many Public Works Built on Rosy Scenarios (Bloomberg) — a feedback loop with real data being built to improve accuracy estimating infrastructure project costs. He would like to see better incentives — punishment for errors, rewards for accuracy — combined with a requirement that forecasts not only consider the expected characteristics of the specific project but, once that calculation is made, adjust the estimate based on an “outside view,” reflecting the cost overruns of similar projects. That way, the “unexpected” problems that happen over and over again would be taken into consideration.
    Such scrutiny would, of course, make some projects look much less appealing — which is exactly what has happened in the U.K., where “reference-class forecasting” is now required. “The government stopped a number of projects dead in their tracks when they saw the forecasts,” Flyvbjerg says. “This had never happened before.”
  4. Neurovigil Gets Cash Injection To Read Your Mind (FastCompany) — “an anonymous American industrialist and technology visionary” put tens of millions into this company, which has hardware to gather mineable data. iBrain promises to open a huge pipeline of data with its powerful but simple brain-reading tech, which is gaining traction thanks to technological advances. But the other half of the potentailly lucrative equation is the ability to analyze the trove of data coming from iBrain. And that’s where NeuroVigil’s SPEARS algorithm enters the picture. Not only is the company simplifying collection of brain data with a device that can be relatively comfortably worn during all sorts of tasks–sleeping, driving, watching advertising–but the combination of iBrain and SPEARS multiplies the efficiency of data analysis. (via Vaughan Bell)
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Four short links: 1 July 2011

Four short links: 1 July 2011

Vector Graphics, Processing Maps, Augemented Senses, and Graph Analysis

  1. paper.jsThe Swiss Army Knife of Vector Graphics Scripting. MIT-licensed Javascript library that gives great demo.
  2. TileMill for Processing — gorgeous custom maps in Processing. (via FlowingData)
  3. Research Assistant Wanted — working with one of the authors of Mind Hacks on augmenting our existing senses with a form of “remote touch” generated by using artificial distance sensors, such as ultrasound, to stimulate tactile stimulators (vibrating pads) placed against the surface of the head.. (via Vaughn Bell)
  4. GoldenORBa cloud-based open source project for massive-scale graph analysis, built upon best-of-breed software from the Apache Hadoop project modeled after Google’s Pregel architecture. (via BigData)
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Four short links: 10 May 2011

Four short links: 10 May 2011

Car Monitoring with iPhone, Multitasking, Privacy, and Cool Unix Tools

  1. ODB to iPhone Converter — hardware to connect to your car’s onboard computer and display it on an iPhone app. (via Imran Ali)
  2. Multitasking Brains (Wired) — interesting pair of studies: old brains have trouble recovering from distractions; hardcore multitaskers have trouble focusing. (via Stormy Peters)
  3. Social Privacy — Danah Boyd draft paper on teens’ attitudes to online privacy. Interesting take on privacy as about power: This incident does not reveal that teens don’t understand privacy, but rather that they lack the agency to assert social norms and expect that others will respect them. (via Maha Shaikh)
  4. Cool but Obscure Unix Tools — there were some new tricks for this old dog (iftop, socat). (via Andy Baio)
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Four short links: 3 November 2010

Four short links: 3 November 2010

Engineering Management, Open Source Escrow, Media Immunity, and Small-run Production

  1. Five Google Engineering Management Mistakes — interesting to see informed criticism, because Google’s style is often presented as a winning model. TLs [Tech Leads] were still evaluated as individual contributors. Leads to poor management practices: Grabbing all the sexy work for themselves; Providing negative evaluations for team members so they look good in comparison; Not paying attention to team member needs or requests; Confrontational relationships between team members and TLs (in some dysfunctional cases).
  2. Community Escrow (Simon Phipps in Computerworld) — interesting take on open source as a way of protecting against the interests of a vendor changing to no longer be aligned with those of the customer. The kicker: If the product was “open core” – with the key commercial features kept proprietary – it will be very hard for anyone to provide continuity. This is especially true if you are using the software as a service, because the critical know-how to make the software reliably run in the cloud is unlikely to be included in the open source project. Hear, hear. Cloud and open core are new enough that we still blow kisses every time we meet, but that honeymoon will pass and before long it’ll be hostile cold stares and long contemplative silences spent gazing out the window, musing on their shortcomings.
  3. Data Story Telling (Pete Warden) — Pete nails something I’ve been chewing on: in this model, a new form of media is like an infection hitting a previously unexposed population. Some people figure out how it can be used to breach the weak spots in the audience’s mental ‘immune system’, how to persuade people to believe lies that serve the propagator’s purpose. Eventually the deviation from reality becomes too obvious, people wise up to the manipulation and a certain level of immunity is propagated throughout the culture. The same is true for advertising: we’re in an arms race, novelty against neuroplasticity.
  4. Whimsy (and Clothes) For Sale (NY Times) — “We could never afford to make product in volume, so we adopted kind of like a Beanie Baby approach: we’d create small collections that supremely rabid buyers would end up buying,” Mr. Lindland said, noting that some customers own more than 20 pairs of his signature pants. “They’re a collectors’ item, oddly enough.” Small-run manufacturing embraced as a differentiating advantage, rather than as a competitive disadvantage.
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