Seriously, guide lines used to be a good idea but they can only work when everybody agrees (or there is some written record) of what exactly sexual harrasment is.
And 'unwanted' sexual advances? How the hell can you know if the girl wants to talk to you, without talking to her? Heck if I was a girl who got asked out 50 times a day for coffee it would properly be annoying too -- does that make it harressment?
I mean, sure you treaten somebody that is one thing, but only because we have a pretty good societal standard for what is treatening -- yelling at people is, being black in an elevator is not.
"Elevator gate" was a stupid situation wherein a random guy hit on Rebecca Watson in an elevator, at four in the fucking morning, and when she mentioned that she found it creepy a lot of men went "THIS IS PROOF THAT WOMEN OVERREACT TO INNOCENT MEN, CLEARLY THEY DON'T KNOW THE DIFFERENCE BETWEEN CREEPY AND ENDEARING, BLAH BLAH HOW AM I SUPPOSED TO ASK OUT WOMEN WITHOUT HARASSING THEM."
Unfortunately, Richard Dawkins and a few other prominent atheists came out attacking Watson, which made me lose a lot of respect for people I otherwise quite like. It was something of a mess.
> "Elevator gate" was a stupid situation wherein a random guy hit on Rebecca Watson in an elevator
Protip: If you want to not be seen as a creeper, don't hit on people in a situation where they don't have easy exits. Flirting and hitting on people is not a bad thing, but do it responsibly; give people space and let them have the choice to walk away if they so choose. Doing otherwise is just downright disrespectful.