Are there any limits on subject matter and content?
Good taste is always right; obvious tastelessness is out. We will leave this matter specifically vague. One strong guideline: make sure the content is yours and that you give permission for it to be posted to a public website. If there is any question in your own mind as to the origin of the content, don’t use it. Obviously, we as image makers must respect the copyright or potential copyright of others just as we expect everyone to respect ours.