This document discusses different types of communication and how they are used. It identifies who communicates, the reasons for communication, and various communication methods. The types of communication covered include face-to-face interaction, email, phone calls, and social media. Face-to-face communication involves talking to someone in the same room or online. Email is used for both personal and professional correspondence. Phone calls are less commonly used and more personal in nature. Social media is preferred among certain groups and gaining more educational uses, though it has not been heavily incorporated into education.