Several minutes ago I scrolled my twitter timeline then found kawalpemilu.id initiated by Onno W Purbo. He is one of IT expert in Indonesia. Last time I met him in 2017, in Mastel birthday celebration. He is former lecturer of ITB. Because of my couriosity, I google him and watched two videos on Youtube.
He is an inspirator, in particular for me. His life is always dedicated for people through his expertise, IT. He campaign open BTS, open source, and cheap internet for everyone. May sometime I can met him again in a forum.