If I may talk about the social networking sites, Madam Chair, what we are finding--and this is where the current policy is silent because they were not prevalent at the time at which the policy was last updated--is that linking to social network sites is actually quite useful in certain instances.
The problem with the social network sites is that they're actually driven by the popularity of the images that happen to be on the site. If we link to a particular set of images, a whole bunch of other images can come in, depending on the popularity. That's why we're now rethinking our approach to linking to social network sites, because in fact we do not control at that point--