Curious to hear some feedback about posting/sharing photos of kids playing sports or candid shots. Both my boys play spring soccer and I often hear parents complain about the lack of quality of action shots etc. So thinking I have the equipment to so and would be willing to post them on Smug Mug etc at no cost allowing exclusive rights to the photos. My question is, if I shoot let say a couple of toddlers etc playing around candidly and just happen to capture funny facial expressions etc and post them. Obviously Im not going to go up to every parent and ask permission to do so, Am I crossing the line or violating some photographers code of ethics?