"And So On" is a phrase often used to indicate that a list or series continues in a similar manner without needing to specify every item. It suggests that there are additional examples or items that follow the same pattern, allowing for brevity in communication. This expression is commonly found in both spoken and written language. In various contexts, "And So On" can refer to a range of topics, such as activities, ideas, or items. It helps to streamline conversations or texts by implying that the audience can infer the rest, making it a useful tool for effective communication.