In this framework, a monopoly is not a legal or regulatory concept. It's a behavioral one. A product is a monopoly when it has become the default solution for its category: when people who need that thing reach for it without comparing alternatives, without going through a consideration process, without being persuaded. This is what Slack achieved with startups. You start a company; you use Slack. Not because you researched team communication tools and concluded Slack is superior. Because the answer is just obvious. If someone has to ask, the answer is Slack. That's what a monopoly looks like from the inside: the question of which tool to use doesn't feel like a question anymore. The mechanism that creates a monopoly is the product becoming a Symbol; something people use not just because it solves a problem, but because using it says something about who they are. "We use Slack, therefore we are a startup." When a product becomes an identity marker, switching costs are no longer primarily functional. They are social and symbolic. Leaving Slack is not just a technical migration; it's a statement about your company's identity. The goal of this framework is to get your product to this stage by design rather than by chance. Not every product will become a category-level monopoly; the scale of the opportunity varies. But every product can become the default for a specific segment, a specific use case, a specific identity group. The process is the same regardless of scale.