The guys over at 383 in Birmingham have been working on a terrific thing called 'My Manifesto', which they call "a tool to not only help you steer which way to vote, but to generate a blended view of which aspects of which manifestos matter most to you."
The whole post is worth checking out from a project process perspective, and of course go through My Manifesto itself to see who you are most aligned with, politically. What we love in particular though is the little stop motion video below, using Artefact Cards, just to quickly explain the premise. Nice. We'll be nicking that idea... :)