Here is the thing, blogs and other sites have one cool feature that the TV, newspapers and magazines do not offer and this is the ability to leave a comment about the piece. A comment can be a way of expressing your thoughts, agreeing with what has been said or something else. However, the reader has the right to reply, well most of the time anyway!
Yet it turns out that not many reader actually take advantage of this feature, this may be because they cannot be bothered, do not care about the piece or maybe it is because they do not know to leave a comment. Luckily for the later I found this great graphic that shows the reader exactly how to leave a comment on this and on other sites.
Source [The Dog House Dairies]