Arthur joined Everipedia in 2018. He is a long-term editor of Wikipedia, having made over 25,000 edits and having created over 1,400 pages on a variety of subjects since 2006. In 2017, he was a member of the Articles for Creation review team and he formerly held New Page Patrol and Autopatrolled rights on the English Wikipedia.
Arthur is a MediaWiki systems administrator for World Wiki, a role he has held since December 2017. He is a director of World Wiki Ltd, a brand management and online reputation advisory company with a focus on Wiki-based sites. 
Since 2018, Arthur has been part of the Wikilivres server team, which hosts the New Zealand ebook wiki similar to Wikisource, and a mirror of the life+50 copyright Project Gutenberg Canada. He is also hosting an Uncyclopedia site and military.org.uk.