Another idea someone could do from home is to start a service or write a software program that scours local ad listings (like craigslist) for a particular used item a person wants to buy. They have services like this for new items, but not used. I know others like me who are keeping their eye out for something used (like a canopy king bed!) but don’t have the time or inclination to search for it every day.
When you are an expert at something, not only do you obtain more customer trust, you also gain more brand recognition. If you do everything, you’re going to be average at everything, and you will blend in with the crowd. If you do a lot of things but are really good at one specific thing, you will stand out. You may be even become known for that specific thing. This won’t detract from other services you provide. The key here is that you become known. People may learn about your business because of a specialty you provide, even if they’re looking for a different service you provide.
With few exceptions, such as American Idol, the Super Bowl and the Olympics, it is not common for a substantial audience to watch a program at once. Still, networks do target particular demographics. Lifetime targets women and MTV targets youth. Sports channels, for example, STAR Sports, ESPN, STAR Cricket, and Fox Sports, target the niche market of sports enthusiasts.