I am a committee member in an infosec-focused student society, and I am going to be doing a talk next Wednesday. This is to be called "Brave GNU World" and (as the name suggests) it's about FOSS and the free software movement.

We've had some fairly dry talks and some quite fantastic ones over the years, and I want this to be the latter (my previous attempts have been successful), so I plan to focus on some of the more entertaining details; but I will get the whole picture across in any case.

So, does anyone have any suggestions or ideas?