We always discuss the average dick size but I was wondering if this actually is giving us real idea of dick sizes?

Whenever I browse various sites that have user generated content, including reddit I inevitably see dick pics and the vast majority seem pretty large. I know that those of us that have larger apendages are more likely to post pics but you'd think there would still be a fair few that would fall into the average sized category. I just don't see them represented.

I do however see a fair few that would fall into the small penis group. Now whether they have a kink for being rediculed could explain their presence compared to that of "average" but it seems like we have an over representation of both sides of the spectrum.

Is average actually average, is the truth that you're either pretty big or rather small?

I would be interested to see any studies that show the mode, I.E. The most common in sizes within the population.