"We live in a world where digital information is exploding
. Some 90% of the world’s data was generated in the past two years. The obvious question is: how can we store it all? In Nature Communications today
, we, along with Richard Evans from CSIRO, show how we developed a new technique to enable the data capacity of a single DVD to increase from 4.7 gigabytes up to one petabyte (1,000 terabytes). This is equivalent of 10.6 years of compressed high-definition video or 50,000 full high-definition movies."
posted by Blazecock Pileon
on Jun 20, 2013 -
Every Noise At Once.
A map of musical genres, built by Glenn McDonald of The War Against Silence and the Echo Nest. Click on a genre name to hear a sound sample, or pop it open to see a map of bands within that genre.
posted by escabeche
on Apr 30, 2013 -
Is Psychometric g a Myth?
- "As an online discussion about IQ or general intelligence grows longer, the probability of someone linking to statistician Cosma Shalizi's essay g, a Statistical Myth
approaches 1. Usually the link is accompanied by an assertion to the effect that Shalizi offers a definitive refutation of the concept of general mental ability, or psychometric g
." [more inside]
posted by kliuless
on Apr 11, 2013 -
is a publicly–accessible database of food. It serves as a definitive resource for snack enthusiasts throughout the world.
posted by cthuljew
on Apr 9, 2013 -
"While playing around with the Nmap Scripting Engine (NSE) we discovered an amazing number of open embedded devices on the Internet. " After completing the scan of roughly one hundred thousand IP addresses, we realized the number of insecure devices must be at least one hundred thousand. Starting with one device and assuming a scan speed of ten IP addresses per second, it should find the next open device within one hour. The scan rate would be doubled if we deployed a scanner to the newly found device. After doubling the scan rate in this way about 16.5 times, all unprotected devices would be found; this would take only 16.5 hours. Additionally, with one hundred thousand devices scanning at ten probes per second we would have a distributed port scanner to port scan the entire IPv4 Internet within one hour. [more inside]
posted by jquinby
on Mar 18, 2013 -
, the latest project of the nonprofit Sunlight Foundation
, is an easy to navigate comprehensive database of activities from all state capitols that makes it easy to find your state lawmaker, review their votes, search for legislation, track bills and much more.
posted by joedan
on Mar 2, 2013 -
To understand what is at stake we need to make our way through the rhetorical smog. For months prior to the WCIT, the Euro-American press trumpeted warnings that this was to be an epochal clash between upholders of an open Internet and would-be government usurpers, led by authoritarian states like Russia, Iran and China. The terms of reference were set so rigidly that one European telecom company executive called it a campaign of “propaganda warfare” (2).
~ Masters of the Internet, Le Monde Diplomatique
posted by infini
on Feb 12, 2013 -
is a new body of artwork aimed at exploring the gap between data and information. Consisting of a set of images
, this project stems from our interest in glitches, code-breaking, and translation. our custom script encodes text files as images, making it possible to visualize both the size and architecture of large-scale data sets through an aesthetic lens. So if you ever wanted to see hamlet as a jpeg
and find artistic merit hiding within its code, here's your chance. [more inside]
posted by legweak
on Jan 7, 2013 -
The universe (which others call The Twitter) is composed of every word
in the English language; Shakespeare's folios
, line-by-line-by-line; the Exegesis of Philip K. Dick
, exploded; Constantine XI
, in 140 character chunks; Sun Tzu's Art of War
, in its entirety; the chapter headings of JG Ballard
, in abundance; and definitive discographies
of Every. Artist. Ever...
All this, I repeat
, is true, but one hundred forty characters of inalterable wwwtext
cannot correspond to any language, no matter how dialectical or rudimentary it may be. [more inside]
posted by 0bvious
on Oct 27, 2012 -
Have you ever wondered what the water temperature off the Kamchatka Peninsula is? What about the wind speed in the Andaman Sea? Or maybe you’re losing sleep over the chlorophyll levels in the South Pacific. Fortunately, all of that information –- and 450 million other data points collected from oceanographic instruments around the world –- is freely and easily accessible thanks to the Marinexplore project. [more inside]
posted by Egg Shen
on Aug 28, 2012 -
Like James Bond movies? And box office grosses? And visualized data? Then today is your lucky day
posted by Egg Shen
on Aug 1, 2012 -
Big Data On Campus (NYTimes) “We don’t want to turn into just eHarmony,” says Michael Zimmer, assistant professor in the School of Information Studies at the University of Wisconsin, Milwaukee, where he studies ethical dimensions of new technology. “I’m worried that we’re taking both the richness and the serendipitous aspect of courses and professors and majors — and all the things that are supposed to be university life — and instead translating it into 18 variables that spit out, ‘This is your best fit. So go over here.’ ”
posted by OmieWise
on Jul 23, 2012 -
In The Geographic Flow of Music
), researchers Conrad Lee and Pádraig Cunningham propose a method to use data from the last.fm API
to track the world's listening habits by location and time, showing where shifts in musical tastes have originated and subsequently migrated. Results show music trends originating in smaller cities and flowing outward in unexpected ways, contradicting some assumptions in social science about larger cities being more efficient engines of (cultural) invention.
posted by Blazecock Pileon
on Apr 26, 2012 -
The Media Map: Who's Reading What And Where: [Forbes]
We worked with Bitly and its data on millions of Web clicks to find the most influential media outlets in the country. This map shows which news sources are read and shared at above-average levels by state. Roll over and click on the media outlets below to see where they influence readers and which stories were big hits. Updated monthly to reflect the latest trends. More about the map.
posted by Fizz
on Mar 27, 2012 -