I think social networking services are good for society because they are related to society deeply. I have two reasons. First, all most people use the Internet every day. How often do you use the internet? Actually, I use the internet every day and it is indispensable to me. For example, when I do my homework, I use the internet. When I want to know about world's news, I use the social media. As you know, there are many opportunities to use social networking, so it has a positive impact on human beings and society. Second, the economic effects of social networking services are very significant. In the past, the internet was not widespread, so it was not so important. However, there are many users in modern times, so social networking's effect is very huge. On the other hand, there are some bad effects. It is the effect of excessive use of the internet on the body something like that. However, I think that problem can be solved by changing one's self consciousness. There are some negative aspects, but more than that, it enriches our life. It makes not only our lives, but also our work and society comfortable. In other words, I can't imagine life without the internet. As a result, I think social networking services are good for society.