These sites expose the kids to various risks like online bullying, disclosure of personal information, cyber-stalking, access to inappropriate content, online grooming, child abuse, etc.
There is no arguing the usefulness of sites such as Face book, Twitter and Linked In.
Similarly spammers are sending the unwanted mails or messages to the billions of users of social networking sites which are free; and are easily accessible by spammers to gather the personal information of the unsuspecting users.
Social spam is unwanted spam content appearing on social networks and any website with user-generated content (comments, chat, etc.).
User-submitted threats of violence are comments that contain mild or strong threats of physical violence against a person or group.
It may also quickly turn into a stream of racism and provoke to insulting comments, and threats against others. Malicious links: User-submitted comments can include malicious links that will inappropriately harm, mislead, or otherwise damage a user or computer.