Agents are individuals or entities that act on behalf of others to perform specific tasks or make decisions. They can be found in various fields, such as business, real estate, and entertainment. For example, a real estate agent helps clients buy or sell properties, while a sports agent represents athletes in contract negotiations. In the context of technology, agents can refer to software programs that perform automated tasks. These software agents can gather information, manage data, or interact with users. They are designed to operate independently, making them useful in applications like customer service and data analysis.