Facebook removes topless or naked photos of women with the message "We define our own bodies", but states men sending penis photos to women doesn't violate it's community standards.
Update: Facebook blocked me for three days and removed my screenshot which contained a censored version of the photo they stated doesn't violate their community standards when a man sent it to me uninvited to harass me.
Social media reflect "real" society where male rapists get acquitted with unbelievable defenses, and girls get punished for fighting back boy bullies.