Ahh so now they feel safe enough to begin the remake of Telecommunications

So it begins. Secure in its now expanded monopoly, AT&T is beginning to curtail just what services you can access. Why? Well because they cost them too much.
So you pay them for service you can use as long as you don't use it for anything that would cost them too much. Free Conference call services are evidently a no no because they cost AT&T too much according to this article over at Ars. Funny doesn't AT&T offer conference calling? Hmm lets see, would it be a Monopolistic practice to refuse service to a competitor through exercising their own power? Hmmm..