The transition from Web 1.0 to Web 2.0 was a transition from static hyperlinked webpages to the “social web” of user-generated content, cross-site integration, website-as-platform, and social participation. Similarly, we are transitioning from Data 1.0 to Data 2.0, marked by greater accessibility, interoperability, and 3rd party leverage of online data. The closed silo paradigm of old data is being replaced by APIs, public data platforms, data marketplaces, industry standards, and third-party analytics tool