Remember that tone is often lost in text. When in doubt, keep it professional and avoid "Reply All" unless necessary.
Snubbing someone in person for your phone is the ultimate faux pas. Keep devices off the table during meals. Emily Post's Etiquette, 18th Edition
The workplace has shifted from corner offices to cubicles and home setups. The 18th edition suggests: Remember that tone is often lost in text
Making sure our actions don't waste others' time. Honesty: Being truthful but tactful. 2. Navigating the Digital Age Emily Post's Etiquette, 18th Edition
Sound travels. Be mindful of speakerphones and strong-smelling lunches in open-office environments. 4. Social Grace in a Diverse World