One rule at barcamps (and, of course, SpaceUps) says, that everybody, who attends for the first time, has to give a talk (session). But since we are in Vienna, this is just a polite suggestion.

To suggest a session, please inform us via e-mail or registration form. We will post your name and the title of your session here, and also some more information if you like (information about your session, short bio etc.)