Prosocial Design Network
The Prosocial Design Network connects research to practice toward a world in which online spaces are healthy, productive, respect human dignity, and improve society. We define prosocial design as the set of design patterns, features and processes which foster healthy interactions between individuals and which create the conditions for those interactions to thrive by ensuring individuals’ safety, wellbeing and dignity.
Laid out as a pattern library there are currently 45 prosocial patterns that are being not only documented, but also monitored and validated for their effectiveness..
Also linked from Wiki for SX Anti-pattern: Comment-first (ref to ‘delayed commenting’ pattern).