Narcotics Anonymous is not affiliated with any organization or outside enterprise. Zoom is just a tool we are using to conduct our meetings online at this time. These are recommended Zoom meeting settings to enable you to better control possible disruptions from non-members.

PSA: Anti-Troll Zoom Guidelines.
Here are instant protective measures that will deter most troll behavior. Log into the www.zoom.us , click on your profile icon to apply these settings:
• Zoom.us > Settings > Mute participants upon entry > On
• Zoom.us > Settings > File Transfer > Off
• Zoom.us > Settings > Allow host to put attendee on hold > On
• Zoom.us > Settings > Sharing screen > On
• Zoom.us > Settings > Sharing screen > Select: Host Only
• Zoom.us > Settings > Annotations > Off
• Zoom.us > Settings > Whiteboards > Off
• Zoom.us > Settings > Allow Participants to rejoin > Off
• Zoom.us > Settings > Cohosts > On (To deal with trolls realtime and to learn to host)
During a Zoombombing, Keep Calm and Click On:
• App > Chat > Click ⋯ > Participants can chat with > Host only
• App > Participants > Mute All > Uncheck 🔲 Allow …unmute
• App > Participants > Find Troll > (hover/click) More > Remove
Stay kind & compassionate! Getting upset will make it harder to deal with the situation, and will upset your attendees upset as well. We addicts have seen and lived through *much* worse! 
Please pass this around to anyone hosting zoom meetings to stop trolls or unwanted people interrupting the meeting.