The concept of communities of practice (CoP) has grown in the past decade and can evolve formally or informally using communication and information technology. What is an appropriate description of a CoP?

• A. A gathering of experts in a particular field who allow their work to be disseminated over the internet
• B. Groups of people who interact regularly on issues important to them and share best practice for their mutual benefit
• C. A workplace based group willing to communicate with others using the internet and intranet
• D. An individual who is willing to disseminate relevant information to interested parties