Freedom of expression and censorship

Freedom of expression want us to know and to tell that every person has the ability to speak freely them selves, and no one can stop them. It also said that, the freedom of expression is the one that cherished by democratic society. Many people want to voice what in their thought, but its just like their is something that they can't voice it out. Freedom of expression is necessary for attainment of truth. I learned on this article that we have freedom to voice out what in our mind, unless it is right. We don't need to be shut on ourselves because we are free to express our emotion and what we feel. No one can bring us down, because this is a free country and we can do what we want, unless it is right and no one will gonna harm. Freedom of expression, title itself says that we can freely  cite our expressions, emotions and feeling in the way that we want. Nowadays many are using social network, for them to express their emotions, because no one care that is why they prefer to express it in social network site. In fact many people posted something on social network site, to gain attention, because it is the only thing they can express their feeling. People post on social network site because it is free, and it is the way they can express their feelings.