§12-中国科学技术大学.doc

The effect of social networking sites Nowadays, social networking sites have become an indispensable part in our life. I think that such websites as Renren, Kaixin and so on have many positive effects to the society.On the other hand,thay also have some passive in society. In the first place, in these websites, there are many people like to communicate with each other because of they are good friends or old classmates,such websites can easily make them closer.And some of their shares make us laugh for a long time and other shares can let us think about us to improve ourselver for the future life.Some of the passages also make us happy such as if somebody wants to reduce his or her weight,there will be a passage that talks about how to lose weight in a healthy way.These examples can be a lot.And whats the else,the condition of our friends write can make us easily know the conditions of themselves and through that we can comfort him or her or even congradulate them.And we even know what to say when we meet them in the net.The websites have also created some mini-games for us to play in our breaking time so that we can not waste time in a boring time. In the opposite,these social networking sites also have some weak points.Just like the paragraph above.Some strangers who you never know may come and want to be one of your friends,then you accept his or her request of making friend,after that,both of you may not meet each other in a long time;whats the worse,that stranger may be a bad guy that he or she would usually come to ask you si you want to buy some answers of the CET4 or CET6,or want to get your opinion of the sensitive words in society,or they want to sell you something,or they are too bored just want to find a guy for fun.About these shares,some of them are too violent and sexy for us to watch.And someone is so troubling that they can change his or her condition hourly.Thats too disgusted.For the passages,theres a problem,nearly all of the passages have readers that represent two contray opinions,and the qualities of some of them is too low,so the two group quarrel with each other,there will never be a group that can make a little concession.And to the games,I think everone should control himself or herself to not to spend too much time wallowing in these games,we must pay our time in a right way,do good things such as reading and studying. But ,this is the Internet,there good and also bad things in it.We must know how to choose the good on