In
The Geographic Flow of Music (
arxiv), 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 -
13 comments
The
Haystack application aims to use
steganography to hide
samizdat-type data within a larger stream of innocuous network traffic. Thus, civilians in Iran, for example, could more easily evade Iranian censors and provide the world with an
unfiltered report on events within the country. Haystack earned its creator
Austin Heap a great deal of positive coverage from the media during the 2009 Iranian election protests. The BBC described Heap as
"on the front lines" of the protesters' "Twitter revolution", while The Guardian called him an
Innovator of the Year. Despite the laudatory coverage, however, the media were never given a copy of the software to examine. Indeed, not much is known about the software or its inner workings. Specialists in network encryption security were not allowed to perform an independent evaluation of Haystack, despite its distribution to and use by a small number of Iranians, possibly at some risk. As interest in the project
widens and criticisms of the media coverage and software continue to
mount, Heap has currently asked users to
cease using Haystack until a security review can be performed.
posted by Blazecock Pileon
on Sep 13, 2010 -
31 comments
