How? In all that is good and holy! Would I know!!!
But now that im here, here's what you do:
Ask her for her phone number, if she says no, tell her to fuck off and get on with your life.
Or, and I only say this because you sound obsessive, buy her a microphone and then the next time you speak to her, tell her you bought her one and ask her for her address so that you can send it to her, now you have to live i limbo for a couple of minutes or hours or days while she makes up her mind.
But lets just say she does, now, there are two things you can do with this information:
1. Buy her the microphone and send it to her, showing her what a nice guy you are, which may or may not give you extra points in her eyes depending on her personality. (She could think you a fanatic, obsessive freak who doesnt know when to give up)
or
2. Take her address and turn up on her doorstep, now this will go down one of two ways, (i) she'll slam the door in your face and you go home ****** or (ii) She invites you in you fuck on the stairs and she licks your balls whilst your taking a **** forever and ever and ever, blah, blah, blah.
All of this is dependant on whether you can travel of your own free will or have the financial gains to do what I say.
DO WHAT I SAY DAMMIT!!!!
Just remember when you do take my advice and use it, which you will, everyone does

. Remember to come back and thank me and tell everyone how great I am (because some people dont seem to think so for some reason :dunno

, because if my advice gets you laid, then me and you will be getting laid at the same time, so everytime you thrust I want you to be thinking of me, because it was me who got you there!
Or..............now think about this carefully, you could try not to meet women over the internet, and go to a bar and meet a woman like normal people.
But hey, what do I know :dunno: