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.
City-state, a political system consisting of an independent city having sovereignty over contiguous territory and serving as a centre and leader of political, economic, and cultural life. The term originated in England in the late 19th century and has been applied especially to the cities of ancient Greece, Phoenicia, and Italy and to the cities of medieval Italy. The name was initially given to the political form that crystallized during the classical period of Greek civilization. The city-state’s ancient Greek name, polis, was derived from the citadel (acropolis), which marked its administrative centre; and the territory of the polis was …(100 of 1062 words)
