<div class="bbWrapper">the viability of some (a lot? most?) of these "diginets" is suspect. I guess it is essentially free for a distributor to use their own shows to create a network, but I can't imagine that enough people are watching them for it to be even measurable<br />
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something I'd rather see, and I'm surprised no one in at least the larger markets isn't doing it (or at least I haven't heard about it) is using subchannels to avoid blocking network programming during weather and news events. some markets are huge, and storm coverage for a small area causing a major network show to be blocked kind of sucks. and on the other hand, tiny towns in large markets deserve weather coverage as much as anyone else</div>