"I don't understand why people seem to have so much free time to browse galleries while at work... instead of working? Don't most businesses frown on that? " No- not if it's on some one's lunch break or break time or down time waiting for the next project or for any number of reasons where there is down time but one is still required to be there just in case..which in any case is not your business unless you are the one signing the check. How do you know it's not someone who's looking from work to aquire an artist for a book or something? In which case filtered banner would be a nice courtesy, "And if you get caught looking at nekkid chicks at the office, you get what you deserve." Which brings up the fact that most, out of courtesy for other co workers etc, would use the nudity filter, but there is no filter for banner ads etc. "Also, don't underestimate children these days. Especially here in Germany, sex-hotline commercials air openly on TV. " This site isn't in germany, german tv commercials have nothing to do with banner ads here. Also don't presume that "kids have already seen it all! " because some parents know thier children haven't. Rather arrogant and sweeping on your part to assume that most parents are clueless as to what their children know and see or don't know and haven't seen. Also American laws are different in regards to what minor children can see and cannot see.