Real-time data feeds are streams of information that are delivered instantly as events occur. This allows users to access the most current data without delays, making it essential for applications like financial markets, social media, and weather updates. These feeds can include various types of data, such as stock prices, tweets, or sensor readings. The technology behind real-time data feeds often involves APIs (Application Programming Interfaces) and web sockets, which enable continuous data transmission. This ensures that users receive updates immediately, helping them make informed decisions quickly. Real-time data feeds are crucial in industries where timing is critical.