I don't really get it. Active Directory and Exchange already do all that at the enterprise level. Integrating with LinkedIn will simply scare everyone from us

I don't really get it. Active Directory and Exchange already do all that at the enterprise level. Integrating with LinkedIn will simply scare everyone from using LinkedIn. I like a lot of the stuff MS is doing these days, but this one really doesn't make sense to me. One has an enterprise vision and the other is "extraprise?" It's a very awkward fit.