The Keystone Library Network (KLN), founded in 1998, is a consortium of 18 libraries, including the 14 Pennsylvania State System of Higher Education's university libraries. The KLN provides its libraries with abstracts and access to 6,739 full-text journals and 10,000 business reports including country reports, industry reports, market research reports, and SWOT analyses.The KLN maintains library catalogs of its members' holdings through Pennsylvania Inter-Library Online Technology (PILOT).