Social network and online community bringing together millions of users, Twitter has become in a short time a inevitable platform of the Web on which it is very interesting to be present to promote your business.

Here is a beautiful web animation to explain the concept of Smart Grid of GE. On paper the explanation is not obvious, but with beautiful drawings and explicit animations we can almost understand everything. Discover on Ecomagination website.

Here’s a video with Garr Reynolds, recorded last year during an Authors@Google. The content is really interesting and the man is not bad at all in its field. He worked at Apple and is currently professor of marketing in Japan. On his blog presentationzen, Garr provides examples and tips for making presentations that work. It only remains to apply these tips!