These crawls are part of an effort to archive pages as they are created and archive the pages that they refer to. That way, as the pages that are referenced are changed or taken from the web, a link to the version that was live when the page was written will be preserved.
Then the Internet Archive hopes that references to these archived pages will be put in place of a link that would be otherwise be broken, or a companion link to allow people to see what was originally intended by a page's authors.
This is a collection of web page captures from links added to, or changed on, Wikipedia pages. The idea is to bring a reliability to Wikipedia outlinks so that if the pages referenced by Wikipedia articles are changed, or go away, a reader can permanently find what was originally referred to.
Introduction by Graham M. Smith and articles by Sibyl A. Schwarzenbach, Vesa Leppänen, Claus Emmeche, and book reviews by Yuri van Hoef and Jennifer Constantine Jackson.
Introduction by Heather Devere, and articles by Marcel Wissenberg, Shardé M. Davis, Tamara D. Afifi, Fred Guyette and Yuri van Hoef. Book Review by Simon Koschut.
