Hi Junyang, I think the website is not 100% safe, because we can suffer some fraud and some people will steal our information so we should protect our information in social apps.

Hi Zheyu, I like your point. When we use Facebook we can find any information that we want to search and we can discuss together for some points. Also, internet safety is really important for us. we don’t want another person to steal our website password so we should make our digital identity safe. we can download some software to protect them.

HI Jacky, I totally agree with your blog, When we use our PLN, we should protect our personal information, if someone steals our personal information such as account passwords, it is a dangerous thing for us.