I have known the folks at bitchfight for several years and they are good folks. Please reach out to them and let them know. Not everyone understands the importance of attribution when they share an image. I agree that artists deserve proper linking for their work. Please keep up your great work!
Three of us have already notified him since last week and from his activity record he's gone online and even viewed our profiles, meaning that he's seen our messages but is blatantly ignoring them. Being nice doesn't mean being ethical.
I already told him a few days ago to credit the artists. It seems he didn't yet.