What is the type of informal communication that enhances the loss of the content of a message?

The type of informal communication that can enhance the loss of the content of a message is known as "grapevine communication." This form of communication often involves rumors, gossip, or informal exchanges that can distort the original message as it passes from person to person. As details are shared, they may be altered or exaggerated, leading to misunderstandings and a significant loss of the original message's intent and accuracy.