I've just found this link:
www.onesteptoofar.org
It's a Welsh govt campaign that puts wolf whistling, ogling and the generally derogatory, sexist behaviour that women encounter everyday in the same context as violence against women- saying that they both fall on a continuum of harm.
I'm sure it's the same lot who put out a christmas campaign listing the early warning signs that a relationship will become abusive. So obvious and so true but so easy to ignore until it appears in list form in front of your eyes!!! Couoldn't find a link though- sorry.