Brazil lost today one of its pioneers digital activists. Daniel Pádua [pt]  (also known as @dpadua  on Twitter) had been recently diagnosed with cancer and lost the battle this morning, in Brasília. Always present in open source software and free culture events in Brazil, he was a strong reference for many bloggers in posts about ciberactivism and freedom of speech on the Internet.
Hoje perdemos um amigo queridíssimo, aqui da comunidade, o Daniel Pádua. Sentiremos muito sua falta, não só pelo grande talento e inteligência que ele possuia, mas principalmente pelo seu caráter. Queremos manifestar nosso carinho para sua família e amigos.
As the news spreads all over the web, Twitter users who known his work and commitment are honoring him  and saying a last goodbye:
This is Global Voices tribute to Daniel Pádua. Rest in peace.