| http://www.w3.org/ns/prov#value | - A case study in these sorts of planned accidents is a collaboration unveiled today at Pop Tech called PeaceTXT. The program is a joint project between a violence prevention initiative in Chicago called CeaseFire ??? which was featured on Need to Know in August ??? and Ushahidi, a crowdsourcing platform that enables users to share information about disasters and other international crises through m
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