The Thoughtfarmer team in Canada regularly host and post some great intranet events and resources, as well as produce their award-winning social intranet platform.
This week, Gordon Ross has published a post based on the 'social intranet adoption' webinar that the team have recently been presenting. If you want an in-depth read on the topic (4700 words), it's highly recommended.
In fact there are so many aspects to this post and it will no doubt require another read through and dip-ins as time goes on (bookmark it!).