Nudity detection is a hard problem, so hard that even the biggest companies tend to rely on crowd sourced systems, not computational ones. Is that what this is?

Nudity detection is a hard problem, so hard that even the biggest companies tend to rely on crowd sourced systems, not computational ones. Is that what this is? Either way I definitely think you more information about how the system works, examples of what it can and can-not do and information about how long processing takes. I need a solution to this problem but have wasted so much time with other underperforming systems that I won't venture past the front page without some more details.