1. Making money online refers to making money through the Internet, which is generally a way to make money by using computers, servers and other equipment.

2. Because the investment in online earning is less, sometimes it is enough to have a computer with Internet access, so people sometimes call it "free online earning".

Although it is simple and easy, it is not easy to get considerable income. A more promising way to earn money online is to earn income through successful e-commerce projects.

4. Online earning usually consists of users, intermediary websites and advertisers.