I have been very busy recently writing a book (currently) called Building successful communities of practice: Discover how learning together makes better organisations. It’s been in progress since September and I’m planning on publishing it early next year.
While that’s being finished off I have created a community of practice maturity model, which is available for anyone to download on my company website http://tacitlondon.com/publications/community-of-practice-maturity-model/
The Community of Practice Maturity Model will help you identify where your community is in its development and how you can help move it towards becoming a self-sustaining community of practice. If you are running a Community of Practice, thinking about setting one up or just generally interested in the topic, take a look. If you want to be the first to know when the book is available, use the same link to sign up to my mailing list.