Your best friend is missing and only you can find him: A chat-story to promote peer support and collective action for mental health. - Gabriela Pavarini; Sheila Giardini Murta; Josimar Mendes; Felipe Rodrigues Siston; Rafael Ribeiro Alves de Souza; Rafaela Cunha; Julyana Alves Ferreira; Victor Hugo de Lima Santos; Brenda Rocha; Talk2U; Ilina Singh (IDC, 2023)