Affiliate Marketing Secrets

My professor assigned us this thing where we have to come up with an idea for a new channel. here are the details…
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“Most cable networks do not attempt to reach a mass audience as the traditional broadcast networks do. The cable networks are content to attract only segments of the population who seek specialized or niche programming. Rock music fans have their networks; country music fans have theirs; travelers have theirs; and movie buffs have TNT, AMC, Encore and many others. On many receivers, you have channels for business, cartoons, comedy, cowboy movies, documentaries, nature shows, sci-fi, etc., etc.
Your assignment is to develop a new cable network that will launch nationwide starting in July 2013. IMPORTANT: Your network should NOT offer programming seen on existing networks. Originate your own lineup of shows. Minimum: 3 daytime shows. 3 primetime shows. You don’t have to talk about plotlines and provide character development in describing these shows. Concern yourself with themes or types of programming. Give us titles. You may NOT steal programming, including reruns, from any existing network.
Prepare a 5- to 10-slide PowerPoint presentation of the proposed network. Who is the target audience for this program? A key element of this conceptualization is to identify the network’s TARGET AUDIENCE and potential advertisers for its programming. Get to the point. Highlight only the most interesting aspects of the new network. Entertain us.”
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So, I had some ideas…. BUT THERE ALREADY ON AIR! everything i think of is taken. For instance a LGBT channel, a horror channel, a art shopping channel… ect. Thing is that i have never had cable or dish tv, so i have basically no clue of what is already on.
So, any ideas?