App: Whistle By Arnout de Vries on July 30, 2015 · Add Comment Tagged With: alert, app, group, safety, Whistle Read more →
App: Peacekeeper By Arnout de Vries on July 29, 2014 · Add Comment Tagged With: app, community, group, Peacekeeper, policing Read more →
WhatsApp: neighborhood watch By Arnout de Vries on January 22, 2014 · Add Comment Tagged With: app, beighborhood, communities, community, group, municipality, neighbourhood, Police, twitter, vigilante, watch, whats, whatsapp Read more →
