Etiquette <p>5.1 Content must not be offensive, deceptive, threatening, abusive, harassing, menacing, hateful, discriminatory or inflammatory.</p> <p>5.2 You must not use the Services to send any hostile communication or any communication intended to insult, including such communications directed at a particular person or group of people.</p> <p>5.3 You must not use the Services for the purpose of deliberately upsetting or offending others.</p> 6.