Link economics -- For years, people in media and tech proclaimed the link economy. The idea was that you'd give away material, welcome people to link to it, and those links would bring new audiences that you could then turn into customers. But there is a basic problem, in that very few people actually click links that require them to go to other sites. As the Journal pointed out, many people simply watch a video hosted on YouTube and embedded elsewhere and don't actually visit Google's site, reducing the ability to display ads.
Individuals and businesses make millions of dollars through YouTube advertising, but there are risks to using a platform controlled by another company. Not only is there a chance that a change in Google's search algorithms could make or break video traffic, but Google also takes a hefty 45 percent cut of revenue from video advertising. Nevertheless, YouTube is a massive platform and is the world's second largest search engine after Google, which includes YouTube videos in search results. If the benefits of reaching YouTube's large audience and having Google handle the most labor-intensive parts of building an advertising network outweigh the costs and risks, this platform is a great resource for turning videos into cash.