User:Charles Matthews/Facto Post/Issue 9 – 5 February 2018

Facto Post – Issue 9 – 5 February 2018
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 * Facto Post – Issue 9 – 5 February 2018

 

m:Grants:Project/ScienceSource is the new ContentMine proposal: please take a look.

Wikidata as Hub
One way of looking at Wikidata relates it to the semantic web concept, around for about as long as Wikipedia, and realised in dozens of distributed Web institutions. It sees Wikidata as supplying central, encyclopedic coverage of linked structured data, and looks ahead to greater support for "federated queries" that draw together information from all parts of the emerging network of websites. Another perspective might be likened to a photographic negative of that one: Wikidata as an already-functioning Web hub. Over half of its properties are identifiers on other websites. These are Wikidata's "external links", to use Wikipedia terminology: one type for the DOI of a publication, another for the VIAF page of an author, with thousands more such. Wikidata links out to sites that are not nominally part of the semantic web, effectively drawing them into a larger system. The crosswalk possibilities of the systematic construction of these links was covered in Issue 8.

External links speaks of them as kept "minimal, meritable, and directly relevant to the article." Here Wikidata finds more of a function. On viaf.org one can type a VIAF author identifier into the search box, and find the author page. The Wikidata Resolver tool, these days including Open Street Map, Scholia etc., allows this kind of lookup. The hub tool by takes a major step further, allowing both lookup and crosswalk to be encoded in a single URL.

Links
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 * What galleries, libraries, archives, and museums can teach us about multimedia metadata on Wikimedia Commons, Wikimedia Foundation blogpost, 29 January 2018, by Jonathan Morgan and Sandra Fauconnier
 * The Wikipedia Library/1Lib1Ref/Connect, 2018 institutional participation in the #1lib1ref campaign
 * Newspeak House queries, created at 3 February 2018 event in London led by Magnus Manske
 * Cochrane–Wikipedia Initiative, Wikipedia Signpost special report 5 February 2018, by
 * What is the Last Question?, 5 February 2018
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