Presumably, Cerf is talking about being able to use different cloud service providers as "parts" in assembling a larger whole. Cerf's comments suggest an oppor

Presumably, Cerf is talking about being able to use different cloud service providers as "parts" in assembling a larger whole. Cerf's comments suggest an opportunity for someone to assemble a "meta cloud" cloud service which provides this type of interconnection and interoperability. Such a service would have a limited lifespan, as eventually one of the major cloud operators would acquire it, or build the same functionality.