Common Sense Media
https://www.commonsense.org/education/digital-citizenship/relationships-and-communication
A Presentation on Digital Communication
https://prezi.com/qjlk78x2kq97/digital-citizenship-digital-communication/
In depth lesson on online communication for an online class.
Brief information on online communication by Debra Davenport, Faculty Purdue
https://online.purdue.edu/comm/masters-in-communication/resources/online-courses-communication-tips
A short article on the psychological effects of digital communication
https://www.apa.org/action/careers/understanding-world/sherry-turkle