The following guidelines are not a legal document, and final interpretation is up to the administration of m.fratm.com; they are here to provide you with an insight into our content moderation policies:
The following types of content will be removed from the public timeline:
These provisions notwithstanding, the administration of the service reserves the right to revoke any user's access permissions, at any time, for any reason, except as limited by law.
So basically, BE NICE, PLEASE :) :) and if its illegal in your country/state/county/province/whatever, don't do it here.
Note: Most of this was copied from mastodon.social.