Digital communications is the use of online tools like email, text messaging or social media to reach individuals or an audience to share a message with them.
"Digital Communication and Collaboration is the electronic exchange of information. All users need to define how they will share their thoughts so that others understand the message. For students struggling to understand their place in the world, technology can help them find their own voices and express themselves."
A great example of digital communication is Instagram, snapchat and Facebook. most people open these apps multiple times everyday and use them to communicate with friends and family. however, digital communication can be dangerous sometimes. be sure to never overshare and to be careful with who you are talking to and what you tell/show them.
this website i linked below gives some more really great information on the ins-and-outs of being safe while still enjoying digital communications.