A niche market is a focused, targetable portion of a market… or a narrowly defined group of potential customers. In general, if your business focuses on a niche market, you should be addressing a need for a product or service that is not being addressed by mainstream providers.
Unless you are in the community being targeted, it can be hard to tell upfront whether the design of your creative is going to be effective. But when you’re part of the targeted community, you get the message loud and clear. The trick comes in when you want to target a niche market to which you yourself do not belong. Bridging this gap between business and niche markets thus often requires a thoughtful cultural conversion campaign