Twitter is participating in an experiment proposed by Medium.com to determine whether displaying rules of behavior to its users can cut down on abusive content. Results of the study, which also aims at improved privacy protection, will be evaluated independently. Other similar research has shown that the clear display of rules by institutions makes people more likely to follow them. The news of this experiment could be an interesting discussion starter with kids on online abuse and etiquette. Do they think displaying the rules could change people’s behavior online?