Open communities live and breathe. They grow, shift, and change when people join or leave them, learn something new, contribute something different. New contributors step up; long-time contributors take breaks. And the community[he]#039[/he]s dynamics reform every time they do.Just look at the Open Organization community. For the past five years, we[he]#039[/he]ve been helping the world better understand the ways open principles are changing the ways we work, manage, and lead. And we[he]#039[/he]ve never stopped evolving.

Source: LXer – How to scale an open, energetic community