The document provides an overview of the state of xAPI (Experience API) in 2018. It discusses challenges with scaling xAPI productivity and the need for shared expectations among xAPI talent, automated data operations, and market-fit policies. It then shares the results of 2018 research on xAPI-related skills for learning professionals and xAPI profiles. It also discusses the xAPI specification, its use by the US Department of Defense, and ongoing IEEE standardization efforts. Two case studies show billions of dollars of savings through use of xAPI for training programs in the US Navy and government career development.