The marxist theory holds that the profit under the capitalist system is the transformation form or phenomenon of surplus value, which manifests as the balance of commodity value over cost price. That is, the total amount of the proceeds of the sale of the goods by the capitalist exceeds the balance of his prepaid capital. Profit from a home variable capital purchase Labour created in the process of production of surplus value, also is the surplus labor hiring workers create surplus value, can change capital proliferation. But it is manifested in the phenomenon as the capital increase of capital of capital of capital There is another aspect we have to consider, why should you go ahead and work networking? Some entrepreneurs and businesses actually think business networking is a more cost-effective supply of new clients than advertising or publicity. Business networking can be conducted inside a local company marketing community, or on the larger scale on the Internet. Social networks play an essential role for companies nowadays. Even attorneys and oil companies have Facebook and Twitter in order to have more clients and then get the word out there with what they certainly. Social networks make companies more approachable for the average person and potential future clients. That is the reason why the positioning of Community Manager has boomed over the past 5 years. If it is not on Facebook, Twitter, Instagram or LinkedIn, your organization literally won't exist. For a long time, there has been an expert programmer and community culture guru for web sharing dating back to the first sharing of minicomputers and the earliest ARPAnet pilot period in the 1960s. The people involved in this culture have created the term "hacker." Hackers set up the internet. Unix operating system hackers look like this. Hackers set up Usenet. Hackers make it work. If you are part of this culture, if you make some contribution to this, others in your circle know who you are and call you a hacker, then you are a hacker.