I think that there needs to be some symbol or flag added to the title of threads with inappropriate content (porn/drugs/racism), etc...
I'm not trying to be anal, quite the contrary. It's just that I like to go on NS when I'm bored at work, and sometimes I click on threads because they have innocent titles, and then their content is stuff that could get me fired.
I'm allowed to browse the internet at work, so please don't tell me that "maybe you just shouldnt go on NS at work you slacker"-- its just that if they check my internet history, and I happened to have clicked on a thread about porn, I'm going to get in trouble or get fired. But sometimes, I do it because the thread title doesn't have any warning.
I doubt that I'm the only other person in this boat. it would help for the youngsters when their parents are in the room too.