Share this postFebruary AMA: Register Now, Submit Questions, and Vote! chrismasterjohnphd.substack.comCopy linkFacebookEmailNoteOtherLive Q&A Registration, Question Submission, and VotingFebruary AMA: Register Now, Submit Questions, and Vote! Register and submit your question here for the Wednesday, February 15 AMA.Chris Masterjohn, PhDFeb 05, 2023∙ Paid15Share this postFebruary AMA: Register Now, Submit Questions, and Vote! chrismasterjohnphd.substack.comCopy linkFacebookEmailNoteOther63ShareThis post is for paid subscribersSubscribeAlready a paid subscriber? Sign in