Library cooperation in the United States has been around for more than a century, and a number of useful writings exist, documenting this type of cooperative activity and history. For example, since the 1930s, intentional, cooperative sharing of collections was pursued among the
"Triangle" Universities in North Carolina (
Duke University,
North Carolina State University, and
University of North Carolina, Chapel Hill). Shared cataloging through
OCLC and
RLG brought libraries together in the 1960s and 1970s, while the 1980s saw movement to fast delivery for books and articles. A significant new impetus, however, came in the mid-1990s with the large-scale licensing of electronic resources, launched by publishers such as
Encyclopædia Britannica and
Academic Press. Explosive growth followed and with it awareness of a need for coordinating the work of consortia themselves. The ICOLC began in 1996; by 2000 the then-Web site (hosted at
Yale University Library [since migrated to a Lyrasis host]) recorded 135 member groups; and by fall 2011, 236 had contributed their profiles. In 2000, 2/3 member consortia were located in the US; by 2012, North American consortia represented only 60%, with member consortia from 44 other countries. In summer 2012, the ICOLC web site moved to its current location and members were asked to revise and re-contribute descriptions to the site. As of the end of April 2013, 150 (from 43 countries) had done so. ICOLC's organization is entirely informal. It is not a legal organization, there are no dues, there are no elected officials, there are no bylaws, or other rules of engagement. Committees are established as necessary; there is some continuity in the meeting planning committees (both in North America and in Europe), and other task forces are established ad hoc to address specific statements or issues before the group. While the ICOLC leadership is entirely voluntary there are consortia and consortial staff that provide ongoing, continuous and long standing planning, support, and leadership. The ICOLC leadership is organic and evolutionary from within the community. ==Library consortia – contemporary activities==