The Twitter API lockout of third-party apps is only the latest reminder of centralization's most important rule: The platform owner has the right to capriciously wreck the businesses of people who accepted the platform's invitation to run a business on the platform.
The shut-off of Twitter's firehose is a hazard of the API economy

Twitter wants to sell access to its data directly via its own API set, but some see this as an innovation-destroying idea

InfoWorld