| http://www.w3.org/ns/prov#value | - Straight away, I had a good feeling with this contest: prizes are clearly mentioned and appealing (here the reward is mainly financial, not only for individuals but also their school), the overall design of the page is fun, a few social media sites and types of content are used such as twitter or video, and they made it simple for users to share on twitter and facebook. * WOM / Sharing buttons: tw
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