I think they are a useful way to go, and they make it possible to share more information and to share the infrastructure costs of operating along the way. That certainly is a useful way in some places where you have a tight community that will co-operate.
One of the big problems in the news business has been that publishers in particular—and others—didn't like each other very well, for political reasons or other reasons, so they didn't want to co-operate. Now they are being forced to do so, and in the digital environment, networking and co-operation are very natural. You're seeing much more working together in the digital environment, because it's useful.
That's the kind of thing where you can actually bring together both commercial and non-commercial players and have them co-operate in a way that becomes very effective, and it doesn't give an undue advantage to either of them.