Big V, also called big V, Weibo big V, refers to seeing the leader as a certified Weibo. Generally, "fans" are called Internet V, and the V is mainly some scholars, celebrities and stars. Because there are a large number of fans and they have a certain influence on Weibo. Some big V's form interest chains through collusion with network promoters and water forces, which is an important way to generate and spread network rumors. "V" refers to the VIP account. The account will display a V character before its name. It is a high-end account certified by Weibo. "Big V" is similar to the original protagonist to some extent. Usually, their forwarding will make a Weibo catch fire quickly. Some people say that these big V's are actually half the media. They always guide the words and topics on the Internet. Now the big V refers to the advanced users of various apps, with many fans and strong appeal. The responsibility is to be funny, publicize and earn advertising fees.