There are three key U.S. library-based initiatives for archiving ephemeral, open web content from Latin America and the Caribbean: the Library of Congress’s Web Archives (LCWA); Columbia University’s Human Rights Web Archive (HRWA); and the Latin American Government Documents Archive (LAGDA)—with its affiliate, the Human Rights Documentation Initiative (HRDI)—at the University of Texas at Austin. A CRL report has reviewed their approaches to the sustainable capture of open web content, and preliminary information on usage.