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"This weekend I was lucky enough to help judge Aviary's third Photo Hack Day. If you recall, TNW has attended each of the previous incarnations of the event, noting that it often acts ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/dd/2012/07/18/san-francisco-showed-photo-hack-day-love-as-300-developers-churned-out-70-hacks-in-24-hours/>