Witkey's English is witkey. In the Internet age, Witkey is a person who helps others with his creativity (wisdom and creativity) and gets paid. Generally speaking, Witkey is a person who sells his intangible assets (intellectual goods) on the Internet. Or people who buy and sell knowledge (goods) online. In the new economic (commercial) environment, there are all kinds of people who do Witkey, not only in various industries and fields, but also those who master various innovative theories (economy and management). Among those who master various innovative theories (economy and management), there are economic witkey, management witkey and network witkey in various fields. It can even be exaggerated to say that there are no so-called economists, management scientists and other experts and scholars on the platform of Internet Witkey, only Witkey. The appearance of Witkey website has created a business platform and opportunities for individuals with knowledge production and processing capabilities to sell knowledge products. In a word, the appearance of Witkey mode brings business opportunities for personal knowledge (resources) trading. With the advent of Witkey era, every Witkey can sell his knowledge, experience and academic research results on the Internet as an intangible "knowledge commodity" and service. Witkey buys and sells "knowledge products" through the platform of Witkey website, and gradually transforms its knowledge, experience and academic research results into personal wealth. In Witkey mode, personal knowledge (resources) is not only strength, but also personal wealth. In the new economic (commercial) era of the application and development of knowledge resources, no matter whether individuals or organizations have knowledge, they have wealth.

In addition, Witkey also includes Type A Witkey, Type B Witkey and Type C Witkey.