I think Nexus sites should add an easily accessible (and on by default) filter to hide adult content. I have no problem with the existence of adult mods, but it's disturbing to come to Skyrim Nexus and have "Schlongs of Skyrim" and similar splashed right across the front. If people are interested in that kind of thing, they should have to consciously go look for it. I think it does the whole mod community a disservice to have the primary mod website have pornographic content prominently featured on its homepage and top files lists.