Anonymous comments are a big part of online communication in these days. In the past few years, staying anonymous has given people a chance to express their opinion freely without revealing their personality behind the keyboard.

You can say anything what acrosses your mind without thinking about your reputation or other's opinions. It is chrystal clear that it has both pros and cons.

By staying anonymous, you can discuss about hard and personal topics as well. For example, there is an online column series called "Employer X".

In the articles, people working in common posts can reveal the dark side of their jobs without the fear of getting shamed or fired.

That is a great chance to spread awareness and affect people's opinions of hard and unspoken things. It's also easy and quick to comment anonymously, because you don't have to sign up or log in to discuss.