The point isn't to allow her to also use the site (which would be alright). It's to make it so the site doesn't inadvertently disclose her location (as google b

The point isn't to allow her to also use the site (which would be alright). It's to make it so the site doesn't inadvertently disclose her location (as google buzz did for instance when it first popped up). Giving people control over when they are tagged is really the issue here (and is why my comment was posted in response to that).