Mailing Lists:
NGO-focused mailing list for plone community


User Groups:
NYZOPE.ORG is a Zope Users Group in New York since 2000. NYZOPE invites you to learn, share and discuss content management practices and solutions built around Zope and Plone.
List of worldwide user groups
Plone has many local user groups around the world.


Discussion Boards:
Seattle Plone Discussion Group


Chat Rooms:
#Plone IRC channel
To chat live with Plone users & developers around the world, fire up IRC, and go to channel #plone on