What is a community of practice? KB Admin, ATD Updated October 14, 2016 19:23 Follow Our communities of practice focus on key areas of the talent development field. Each community is led by a community manager whose in-depth knowledge ensures that the content, offerings, and resources are consistent with today’s trends. Related articles How many ATD communities of practice are there? Do you offer a student discount for membership? I’m interested in writing an article, blog, or book. Whom should I contact?