Salman-3

In the past there was nothing called Internet, but now it's in every house and school, Its became an important thing to communicate, study and to get information about anything. Any one in the world can put any information, pictures, songs or videos about any topic and we can use it for free, but we should be carefull from what we are posting and downloading. People these days are posting personal information about them which is extremly dangerous, because everybody can use these information to steal, hack, making troubles with your name and many things can be harming you and your life, so we should be aware of this point so we don't fall in this kind of problems.