Last week our seminar room was blocked because of the “Bildungsstreik” by twitter we arranged to meet outside. Within the seminar we talked also about the Iran election and the rule of the internet.
May be this Link is interesting for you: Twitter 1, Censors 0: Why it’s still working
I also found some links which might help you doing your pecha kucha presentation in three weeks:
Guide to Making a Pecha Kucha Presentation: Slide Design
Felix Jung’s Pecha Kucha presentation Tips
Below you will find the presentation I used for my pecha kucha.