Nokia Developer Champion João Cardoso is December’s Champion of the Month and an active participant on the Nokia Developer discussion boards and wiki. Based in Lisbon, Portugal, João was in 1998 a co-founder of AciNet, a developer of human-relations and education solutions, and he is still a manager there. While João became a Nokia Developer Champion only this year, he has already made more than 270 posts on the Nokia Developer discussion board, and he was recently named moderator of the Windows Phone discussion board. In addition, his Nokia Developer Wiki articles span a wide range of topics, including face recognition, storage settings, draggable markers in Windows Phone, and in-app purchasing. Congratulations, João!