Social media has changed the way people interact with their friends, associates, and family members. Social media has opened up a new avenue of communication with millions of people around the world. But, use of various social software or social networking sites is also a certain risk. Many social networking sites or software have the information you have filled in when you register. There is a variety of ” you are interested ” on the phone that you think is a coincidence that ad will break your online privacy. Also, most children have their own mobile phones, children may find it hard to judge strangers they meet in person, and it’s even harder to tell friends foes online. So, I agree with different types of social media is dangerous to our privacy. To begin with, many social networking sites or software have the information you have filled in when you registered. Also, Many online identity thieves will use your social networking site or social identity information on social software. And those identity thieves will use your online identity information to steal your account. There was one thing when my mom was registering, typing in his phone number, and she also filled in his name. I have hacked my mother’s identity, and then use her information to borrow money from my mom’s friend. And, I was interviewed Ms. Wilbanks, she said: Your name, maybe where you went to high school or college. I think it’s unsafe when people put their birthday or their cell phone numbers on the web. Secondly, there is a variety of “you are interested” on the phone that you think is a coincidence that ad will break your online privacy. Besides, these ads that you “are interested in” can spoil your online privacy when you inadvertently click.Advertisers learn about the privacy of your social media through a variety of sources, using your data as a target for their ads. This problem always happens on my phone. It’s very noisy for me. I’m interested in movies, so many of the things I see are about movies. One time I clicked on an advertisement about movie stars. After that, my mobile phone frequently appeared on the movie ads, once deleted or will have. Finally, In today’s society, most children have their own mobile phones, children may find it hard to judge strangers they meet in person, and it’s even harder to tell friends from foes online. Kids think it’s cool to have this social software, and don’t know what’s in it. Children will be unsuspecting and post their own dynamic on social networks or social media. I was interviewed Ms. Wilbanks, in that case, what she thinks, she thoughts: ” Yes it can absolutely be dangerous for kids — more so than adults — because they do not know how to use it well or safely. It’s easier for a young kid to make a mistake or do something dangerous. ” To recapitulate?social media, it can be dangerous because once something is online, it’s there forever. Moreover, it’s also dangerous because it pulls us away from one another when we’re in person and makes us look at our phones too much. However, social media have a lot of advantages for our people. Even Though social media is dangerous, but that it’s up to us as the users to use them in a way that is smart and safe.