This is the shorter version of my Confab deck on this topic - the one that I actually presented for the sake of time. A much longer enhanced version with more activities, input from others in the industry and guidance is also available on my speakerdeck profile (or follow this link: http://bit.ly/workshops_enhanced).
This deck provides a range of activities and techniques that you can try when planning and delivering discovery workshops with stakeholders to help inform the design and implementation of your content strategy.