Data caps are limits set by internet service providers (ISPs) on the amount of data you can use in a month. When you exceed this limit, you may face extra charges, slower speeds, or even a temporary suspension of your service. This can affect activities like streaming movies, playing online games, or downloading large files, as they consume a lot of data. Many ISPs implement data caps to manage network traffic and ensure fair usage among customers. However, some people argue that these caps can be restrictive, especially as more households rely on the internet for work and entertainment. Understanding your ISP's data cap is essential for managing your internet usage effectively.