Before the advent of electronic money, there were two ways to pay for goods or services: in cash or by bank check. In any case, this required personal contact between the seller and the buyer, and the introduction of a business on the Internet led to the emergence of Payment Gateway Systems with their
The number of users of “Instagram” increases constantly, and in June 2018, the number of monthly active users exceeded one billion worldwide. Even in limited numbers to Japan, from March 2019, the number of monthly active users is 33 million. One feature of Instagram is the highest commitment to the user. Especially, it is one
Twitter is a well-established SNS is popular among young people in Japan. In many cases, companies use it for marketing. This time, I have summarized the basic knowledge and basic terms of Twitter that marketers want to delete. Currently, Twitter is used by about 45 million people in Japan. The total number of users worldwide