Cosmo, the women's magazine, has a handy list of 10 tips to help women not get raped. The problem with these lists is the assumption that a woman can do anything at all to prevent herself from being raped, the flip side of which is that a woman who doesn't do these things is at least a little bit at fault when she is raped. Wrong!
Melissa at Shakesville has a much better list of tips for sexual assault prevention, in handy visual form:
See the difference? The focus here is on a group of people who actually can prevent rape: rapists. Since raping someone is a choice, only rapists can make the choice to not rape. If a rapists rapes, only he is to blame.