The document summarizes key points from the 2009 United Nations Development Programme's Human Development Report, which focuses on how human mobility and migration affect development. It finds that while migration can benefit migrants and communities, unequal opportunities and barriers reduce potential gains. It recommends a package of policy reforms to help expand the gains from migration by liberalizing regular migration channels, ensuring basic migrant rights, reducing transaction costs, improving outcomes in destination areas, enabling benefits from internal migration, and integrating mobility into development strategies. The report had over 3 million online views from 223 countries upon release.