Slack
Wazebenelux.slack.com is the primary communication channel for the Dutch Waze community. There are several channels which are for editing, closures, news, scripts etc.
Use this link http://bit.ly/SlackInviteBNL to join Slack.
Use as Slack display name, the name you use in Waze.
Change your Slack status into an editor level icon like L1 or L3.
Most used channels
The Waze Closures Bot publishes Closures data into the closures channels.
Slackbot replies
Typing -permalink triggers: How to make a permalink? I'll explain it here : http://bit.ly/1R0Frhh
See also
WME-Send-To-Slack script.