Infographs: Picture stories or valuable data that supports a point?

I have been pretty “hot” on infographs as of late. As a visual learner, the graphical essence of an infograph helps, in many cases, illustrate an idea and/or a point. Not to mention it is a unique and interactive way to present information. I have seen many infographs, from research driven ones to ones that have a purely humorous angle with no education purpose at all. Yet, they are both considered infographs and both have a distinct purpose or objective.