We conducted a webinar this morning outlining best practices as you are rolling out Salesforce Content. I recorded the session, although the audio quality is a little "off" - you have to skip ahead to the 1'30" mark as the audio fades out before then.

I've also uploaded the Powerpoint slides so you can re-use them for any internal discussions you're having around configuring and rolling out Content. Download salesforce_content_best_practices_rollout_webinar_deck.ppt

As I mentioned during the webinar, we've published online training videos for administrators, publishers, and end-users of Salesforce Content at our Learning Center page.

Hope that helps, and let us know if you have any questions.