Here's a few group norms we've collectively created:
No screaming! Let's be aware of others around us who are working.
Respect the work space. Clean-up after yourself!
Using Lovingly Critical Feedback : https://vimeo.com/219569619
Take space, give space. Give eachother an opportunity to speak and be heard.
Keep your phone on vibrate.
Take private calls out to the hallway.
Ear-buds / headphones fully on - someone is hyperfocused in working
Ear-buds / headphones only one plug into the ear - Person is open for brief communication
Ear-buds / headphones fully off - Let's talk