Sometimes a product or service is promoted not with the goal of making sales but simply to see how the audience reacts. It can be a way to learn what interests people, what they ignore, and what actually starts conversations. This kind of testing can shape future promotions and give direction on what is worth focusing on. Some products may not even be strongly related to the main topic but still provide helpful insights. The downside is that it might confuse the audience or reduce trust if the promotion feels out of place. Has anyone here ever done this kind of test promotion? Did it give useful feedback, or did it feel like a wasted effort? How do you decide what is safe to test?