Basically, what I am stating. Is if it can be TV14, or won't make a movie more than PG-13 if it were in the movie (picture and comment), it won't be considered porn by the Staff. It may be offensive, even sexist, but neither of those are against the rules.
Personally I shut off pictures and avatars while at work because I know some of the images will be inappropriate for the workplace. However, inappropriate for the workplace is certainly not a determining factor in porn. There are many images that are not porn that would also not be appropriate in the workplace. Full frontal nudity = no. Some back-cleavage with none of the important bits showing... sexist... not porn.
Personally I shut off pictures and avatars while at work because I know some of the images will be inappropriate for the workplace. However, inappropriate for the workplace is certainly not a determining factor in porn. There are many images that are not porn that would also not be appropriate in the workplace. Full frontal nudity = no. Some back-cleavage with none of the important bits showing... sexist... not porn.