Share this postDecember AMA: Register, Submit Questions, and Vote!chrismasterjohnphd.substack.comCopy linkFacebookEmailNoteOtherLive Q&A Registration, Question Submission, and VotingDecember AMA: Register, Submit Questions, and Vote!Register and submit your question here for the Wednesday, December 14 AMA. Chris Masterjohn, PhDNov 30, 2022∙ Paid11Share this postDecember AMA: Register, Submit Questions, and Vote!chrismasterjohnphd.substack.comCopy linkFacebookEmailNoteOther85ShareThis post is for paid subscribersSubscribeAlready a paid subscriber? Sign in