The document discusses international migration trends and governance. It notes that the number of international migrants has doubled over the last 25 years and will continue growing rapidly. However, migration data is limited, hindering analysis of how to maximize its benefits. The document proposes several principles for improving global migration governance, including extending migrant rights and widening legal migration. It advocates for releasing open government data on migration to facilitate understanding and policymaking on this important issue. The project will examine challenges for sending countries in adopting open data on migration and the role of technology in cooperation across borders on migration issues.