A paywall is a digital barrier that restricts access to online content, typically requiring payment in order to view or read the full article, video, or other media. This virtual blockade is often used by publishers and media outlets to monetize their content and generate revenue, as well as to protect their intellectual property. While paywalls can be frustrating for users who are accustomed to free access, they serve as a means for creators to maintain the quality and integrity of their work. Some paywalls offer limited access or a certain number of free articles before requiring payment, while others require a subscription for unlimited access. Paywalls have become increasingly prevalent in the digital age, as traditional print media has shifted to online platforms.