Viral marketing is a customer-focused approach, so the first step is to identify the target demographic for a product and what they value the most in products, requiring marketers to research and analyze demographic data. During the Blair Witch campaign, the filmmakers and main marketing agents for the movie were accomplished film students. They examined what made horror movies compelling for the demographic of teens to young adults they were targeting, as well as explored how that demographic shared information. They used this information to focus on their product's mystery, and they concentrated their early efforts on the Internet where they knew they would have the best chance of reaching a younger audience. (See also Youth Marketing)
Apple maintains it’s viral appeal, with the iPhone X through their launch of the "Selfies on iPhone X" campaign. The secret to this example of viral marketing (which has clocked up over millions views both online and offline) is very simple: a product so great that it turns people into fans of the brand all on its own. People love themselves. If they have the possibility of spreading this love digitally through selfies, it’s almost a guaranteed win. The iPhone X’s brilliant selfie feature spread virally through various media forms before apple repurposed the viral content into one masterpiece, the iPhone X selfies film. As one of the YouTube comments says, “It’s the most beautiful thing I’ve ever seen”… This viral marketing through video has allowed Apple to spread key features such as their Portrait Lighting effects and their TrueDepth camera.