A closed platform is a type of software or technology system that restricts access to certain features, functions, or data by limiting its interaction with other systems or devices. In essence, it is designed in such a way that only specific components or partners are allowed to interact with it, thereby creating a walled garden effect where everything within the platform operates seamlessly but without outside interference.
Closed platforms often have strict rules and protocols for third-party developers who want to create apps or integrate their services into the system. This is done in order to maintain quality control, ensure compatibility, and protect users from security threats that may arise if unauthorized components are allowed to interact with the platform.
Some examples of closed platforms include Apple's iOS operating system for iPhones and iPads, which only allows apps approved by Apple to be downloaded onto its devices; Facebook's social network, where users can only interact with other members through the platform's interface; and Amazon's e-commerce marketplace, which restricts access to its sales data and API (application programming interface) to select third-party developers.
In summary, a closed platform is one that limits interaction and access in order to maintain control over its functionality, security, and user experience.