Não seria uma boa ideia ter um desses em português (ou esse mesmo, já que é so colocar mandar a tradução para a Wikimedia Italia e eles colocam on-line)
The aim of this video is to help readers of wikipedia to become active contributors.
The author is Christian Biasco with Francesca Terri and a bunch of wikipedians; Christian is a really competent and skilled professional, we hired him because of his deep insight in free software and culture, he is also a good actor and he produced many videos we achnoledge to be easy to understand and full of accessible informations.