I don't know how I personally feel on it to be honest. On one hand, it's awesome to see them finally allowing it if they do. On the other, I feel that there are more then enough sites out there that allow nudity.
To a little deeper, people already get themselves in trouble for what they post online. Companies see it, potential new bosses, and I for one don't want a future potential boss to be seeing my shlong bouncing about...even if it was for innocent reasons.
And lastly we get into the innocent nudity. What really defines that? Non sexual is how I would, however, the next person over seeing a kid running through the sprinkler naked as perverted if I shared it, where I thought innocent. Way too much grey area.