Gwern Branwen - Footnote 10

Note: unsupported: The source only confirms that 'gwern' translates to 'alder tree' in English. unsupported: The source does not mention that Gwern Branwen operates under a pseudonym. unsupported: The source does not mention that 'Gwern' translates to 'alder' in Welsh. unsupported: The source does not mention that he maintains privacy through measures like using voiceovers in podcast interviews. unsupported: The source does not mention that Gwern has been an active Wikipedia contributor since January 2004, accumulating over 90,000 edits across hundreds of articles and serving as a past administrator on both English Wikipedia and the Haskell wiki.