The most famous expressions of viral marketing are videos and ads. Its strength comes from the fact that people like to share information they find fun and interesting with others and send it to each other via social media. For instance, think of ads in the form of funny videos, images, texts or an interactive Flash game. It can be risky though. People generally don’t like to forward messages that are clearly commercial. It can also happen that the wrong audience is approached and the message doesn’t reach the right people. That could be bad for public relations.
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.