BE NICE. No bullying, harassment, name-calling, racism, transphobia (obv.), body-phobia, any kind of phobia, etc. Just be a good person.
BE CONFIDENTIAL. Don't air other people's laundry. That's their business and the rest of the world doesn't need to see that.
BE CONSIDERATE. Trigger and content warnings if applicable. If you think it might upset someone in any way, slap a warning on there and give insight to what it might be. Ex: "TW: pregnancy". Also, if it's NSFW, please label it as such. This is a group for all ages.
BE FOCUSED. Try to keep topics trans-related.
BE NON-CONFRONTATIONAL. Please don't start debates and keep politics, religion, etc. to a minimum.