The recent addition of undiscovered to the discover page(modestly my suggestion) has uncovered the seedier side of zooomr (more naked stuff shows up there). As an idea to avoid any censorship, could you create a mechanism for people to maintain a personal discover/undiscovered "blacklist", which would be a list of people that you do not want to see their photos when you view the discover pages? You could add a second mouse over like the lightbox one, that pops up a dialog asking "Add this person to my personal blacklist". You could even then cycle through all the photos on the current page and look to see if they are from that person and change the img src to the "not available" thumbnail. You'd need to add a management tool to the user profile so they can remove them if they want. This should not be displayed in zipline "Someone blacklisted someone" or visible to any other users and should only effect discover (maybe also public zipline).