Posting to Walls as Someone Else

Lets say you could post on someones wall, or page walls, as someone else, say a nice looking female. When someone wants to see your profile, they will try and click on your image or name, wanting to check you out. Now, lets say instead of going to your profile, they are sent to your app, where you get ask them to grant permission, you can redirect them to where ever you want.

So, what would you do with that? What offers?

You could also do this as one of your accounts, dont have to be someone else.

Hot chick + horny guy so maybe dating offers.

Do you have to send them directly to an app? Maybe something along the lines of a gateway that locks a realistic looking profile with some tantalizing picutres on it. 'viewing this persons account requires human verification blah blah blah'. Not sure if I would want to do that, pretty bh .