During the 20th century the school systems made it a part of their curriculum to teach students good communication in English class. Towards the end of the century and technology influenced the business more and more, especially the use of social media where people could communicate in the least amount of space, people started losing their ability to communicate effectively.
Before the advent of social media on the Internet, people networked by attending Chamber of Commerce after hours meetings, where they would introduce themselves, pass out their business cards, and develop a one on one relationship by talking face-to-face. On social media you can befriend someone, whether you know them or not. This can be a good method of building a business, but at the same time you don't know if this is a criminal that you are connecting with.
Before the advent of social media on the Internet, people networked by attending Chamber of Commerce after hours meetings, where they would introduce themselves, pass out their business cards, and develop a one on one relationship by talking face-to-face. On social media you can befriend someone, whether you know them or not. This can be a good method of building a business, but at the same time you don't know if this is a criminal that you are connecting with.