Visitors to the United Nations headquarters may feel like they’re being watched. For its #NotATarget campaign for the U.N., launched on World Humanitarian Day, VML called on people to participate in a new type of petition. Rather than a signature, it asked that they provide selfies which were then turned into 3D images unveiled at… https://www.adweek.com/agencies/vml-explains-why-it-asked-people-to-sign-a-un-petition-with-selfies/