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. He has since been indefinitely banned from 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.