The GEF International Waters Learning Exchange and Resource Network (IW:LEARN) aims to strengthen transboundary waters management by facilitating learning and information sharing among stakeholders. It brings isolated GEF international waters projects and partners together through an online "learning portfolio". IW:LEARN provides services like promoting access to information through its website, fostering structured learning among projects, and transferring innovations between projects. It also offers technical assistance and outreach to promote integrated water resources management.