I still remember when in 1995 I used to go to university to get some .txt and .html files, mostly zines, on internet to read for some months. Now we have connection everywhere. I was looking for some way to deploy a python application when I found ShowMeDo website. I’m talking about video tutorials. It look like a new trend on tutorials over the internet, make a quick search at google videos for tutorial and you’ll see. I do think screencasts, digital recording of a computer screen, like those of ruby on rails are pretty cool. Well, not talking about video anymore but still about knowledge other interesting website is SlideShare. As bandwidth grows and mobile device becomes available, and that’s a strong tendency, we experience other ways to share knowledge. What will be new?