Everyday Manners
Technology
Technology Etiquette
Many business's have posted signs disallowing you to be on your device when you are being waited on.
When composing your message think about how it will be perceived by your recipient and remember when you hit send it's too late to get it back.
Holidays
How Rude
I can't believe how loud she's talking. The person on the other end must have turned the volume control way down in order to save his or her hearing. This lady needs to click on the technology link on this website right now to learn some "use of technology" tips.