Last Saturday (13/10/2012), I gave a talk about Debian in Hackafou, the Hackmeeting 2012. The talk was titled “Cómo empezar a colaborar en Debian” (“How to start to collaborate in Debian”) and I think all the attendants enjoyed it very much :)
Here you have all the produced material (slides and audio), both in Spanish: Talk: Cómo empezar a colaborar en Debian
You'll find a README inside the slides tar file with a summary of what I talked about during each slide. This is because slides are very visual, with almost no text.
I hope you like it!