In PLN, race, country, and background are not that important. What is important is what you want to convey to the public and what your profession is to the public. Whether you are white or black, correct values ​​and correct professional knowledge are the most important things. As Harrison Mooney mentioned in the video, he was offended because of his skin color and race. Why do most people always identify others outwardly instead of understanding them from their profession? As a large database, the Internet contains knowledge and information in various fields, which can provide rich resources for people’s life and study, thereby enriching people’s lives and broadening their horizons. In addition, the construction of the network platform creates a virtual space for people. In such an environment, people can communicate on an equal footing, eliminating barriers to traditional communication, and improving their freedom of communication.

The network system generally has the characteristics of borderless and large capacity in the process of operation, so it can meet the needs of any group of people to access the Internet and provide them with relevant data and information legally. In fact, it is precisely because of the diversity and freedom of online culture that it breaks the limitations of traditional culture and provides netizens with a space for free dialogue. The construction of the network platform realizes the exchange and dissemination of cultures of various ethnic groups, regions and countries, and provides convenience for individual online contacts, and helps to promote the exchange and integration of various cultures.

I think that  PLN can include professional and personal. As long as there is no conflict between both, there will be no boundaries. And they can share their own life and experience while delivering professional messages to the public. But if you want to create a professional image, you should separate the professional from the individual in PLN. The most important thing is to know what PLN you want, what kind of information you want the audience to understand, what kind of image you want to create, and so on.