How @ImageBrief is Shaking up the World of Stock Libraries #WPPStream 2013

Simon Moss, CEO of ImageBrief tells us how his company's model is breaking down the barriers of traditional stock image searching through crowdsourcing. Shot at Stream 2013, Turkey. Described as 'The Bilderberg of Advertising' by the Guardian, #WPPStream is the WPP (un)conference hosted by Sir Martin Sorrell (CEO, WPP) and Israeli investor Yossi Vardi.