How do messaging apps create communication overload?

Messaging apps can create communication overload because group chats often include participants with different roles and responsibilities. As conversations continue throughout the day, team members may receive dozens or even hundreds of messages. Many of these messages may not be relevant to everyone in the group. When all discussions happen in the same chat environment, important instructions can become buried among unrelated conversations. This overload can make it difficult for team members to identify which messages require action. Over time, communication overload can reduce productivity and increase the likelihood of missing important information.