Charlotte Stichter

Law Library of Congress Implements Solution for Link and Reference Rot

Last fall, the Law Library of Congress implemented an external archiving solution for the problem of link and reference rot in its legal research reports. “Link rot” and “reference rot” (a.k.a. “content drift”) are the terms used to describe, respectively, the problem of non-working Web addresses and Web addresses that work but link to modified content different from what the user originally saw. Link rot is most commonly identified when a user receives the familiar “404—File Not Found” error message, or a similar error message, on his or her computer screen.

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