facebook has both advantages and disadvantages of its own. Its advantage is that we can use these as a tool to communicate a variety of messages including photos and video. Or it showcases. All of its own. Friends agree younger brother.The punishment that we stick to it too much, it makes a lot of things. Whether it's a private time in real life. I have to go without, but immersed in the online world.The punishment that we stick to it too much, it makes a lot of things. Whether it's a private time in real life. I have to go without, but immersed in the online world.The social problems. Technology is a double-edged sword. These criminals may lurk those that come to us unconsciously. So we should knowingly technology and various temptations. Believe should be considered prior to the speech.