Leaving a community as a member
You can leave a community by going to Settings > My Account and clicking "Leave this community". You'll be given an option to delete your personal data, if you'd like. Please note that deleting your personal data is a permanent action.
Removing a member from your community as an admin
As an Admin, you can remove someone from a community by going to Admin Settings > Members > Manage Members and selecting "Remove User":
Deleting your Heartbeat community
If you are a community admin wanting to delete their community, please get in touch with Support.