Post categories: Prototyping Sean O'Halpin | 16:33 UK time, Tuesday, 28 September 2010 Zeitgeist is a prototype developed by BBC Research & Development to discover and track the most shared BBC webpages on Twitter. An overview of the project has already covered in our previous post. Today we're publishing the full source code of this system under the GNU GPLv3 licence on github at https://github.c