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Finally it’s Twitter. Twitter is convenience when we want to spread information (tweet) that I contributed with 240 million user all over world.1tweet is less than 140 character. Because much information plays, it’s suitable to know "what is generated now" |
 | My friend always check result of baseball game and disaster information, too. |
| That’s that. The explanation finished about three major SNS, however do you have any question? |
 | If this explanation only, that sounds good however of course it has the bad point, too. |
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Yes. I tell you its good and bad points. the good point is that person who has the same hobby and sense of values makes friends, we can enjoy it, We can block the person who does not want to make friends or a suspicious user. The bad point is that overall contributions of it increases when friends increase as a result it becomes troublesome to watch it and we can't get useful information easy. And Personal data leak. |
| Personal data leak is scary. |
| Yes. The accidents increase that someone is killed by person who got to know in SNS. |
| It’s scary. I’ll be careful. Teacher, thank you! I try it and look for it which fit myself. |
| You’re welcome. Please enjoy it enough carefully so that you overdo it as a result your record isn’t down and you do not encounter a case. |
