User:Charles Matthews
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I was until May 2019 Wikimedian in Residence for ContentMine, working on the ScienceSource project.
I'm active on English Wikipedia (user page), English Wikisource and Wikidata as well as here.
Structured data
[edit]- https://wcqs-beta.wmflabs.org/
- Positioning query [1]