On the 'I Was Here' website, the UN provided some suggestions of simple ways in which to help someone else, in the belief that seemingly small actions can have great impact on someone's day. ###>Sur le site de I Was Here website (J'étais ici), l'ONU a fourni quelques suggestions sur les moyens simples d'aider son prochain, dans la conviction que des actions apparemment minimes peuvent avoir un grand impact sur sa journée .