KuCoin is a website where people can trade digital money from all over the world. They let you trade over 250 different types of digital money. One cool thing about KuCoin is that they give people who use their website a part of the money they make from people trading. So if you get their special token, you can make even more money. KuCoin started in 2017 but they have been working on it since 2013. Their goal is to be one of the top 10 places in the world to trade digital money by 2019. The people who run KuCoin are really smart and have worked at other big companies before. They want people to feel safe using their website and they try to make it easy to use. If they keep getting more people to use their website and adding new digital money, they could become one of the biggest places to trade money. They are competing against other websites like OKEx but they think they can do really well.