why not just create an account to use to befriend her and watch her.. or get someone that u know (that she doesn't) that is gay or something so that there would be no mistaken the intentions, anyways to befriend her and just watch what she does who she interacts with, or acts when u aren't around. One time a friend of mine was having the issue about her bf messing around but couldn't find any one that would tell her about it or even know where to begin. So, I know the person and I was witness to some of his crap, so I came up with a plan.. what I done was talk to my friend, explained that we could go on screen share via skype or goto meeting etc..., and allow her to watch my screen as I chatted with the bf. Since I knew them both and witnessed some of his bs he knew that I knew so it wasn't hard to get him to talk about some of it. Before screaming that I betrayed a friend of another friend, it wasn't like that. It hurt me to know what he was doing to her when all she wanted was the truth. Anyways, I got her on screen share viewing my screen so she seen everything that was being said on both sides plus she could tell me questions privately without him knowing it was from her or anyone other than myself and instead of having to save a chat log which could be manipulated or relying on word of mouth or any guess work over who said what or was truthful when confronted etc... I figured it was the best all the way around for her to see his words as he typed them to me instead of anything else. she seen with her own eyes what he said how it was said and meant etc. so there was absolutely no doubt at all. Now I'm not condoning this type of thing but as they say "despite times calls for despite measures" sometimes if someone wants the truth they have to do things that may be in that gray area of justified & devious and the side of the righteous.. so its the individuals call but if they want true answers this may be an option to thinking about.