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If a campus does choose to link to Worldcat.org, Discovery FG recommends that the campus indicate to the user that they must be on campus VPN/Proxy in order to access the “Get it at UC” link/button to make a request. This could be done in the text around the link, the link text itself, or via a pop-up alert for users not on the campus IP (see UCI’s VPN pop-up code).
Reasoning
Each approach has pros and cons. Campuses should consult with local stakeholders (eg. instruction, reference, and interlibrary loan departments) to determine which approach best fits their needs.
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