panellist, moderator, attendee, discussant, commentator, presenter, keynoter, roundtable, participant, cohost, emcee, expert, questioner, speaker, blogger, cofounder, contributor, pundit, columnist, keynote address, interviewee, methodologist, interviewer, forum, recapper, critic, consultant, future tense, topic, reviewer, guest, panel, editorialist, researcher, essayist, author, podcast, anchorperson, juror, keynote speech, futurist, watcher, scholar, chairperson, influencer, proponent, maven, symposium, convener, technologist, chair, ethicist, contestant, advocate, lecturer, futurologist, coauthor, compere, executive, quizmaster, psychometrician, newsperson, organizer, analyst, facilitator, venture capitalist, staffer, weathercaster, auditioner, gabfest, toastmaster, testifier, guru, webinar, sexpert, steering committee, member, nanus, editor, chairwoman, theorist, cosponsor, honoree, journalist, host, coeditor, qanda, colloquium, discussion, visiting professor, observer, sexologist, professor, debaters, pronouncer, cultural anthropologist, presentation, reporter, vice president, conferee, litigator, critical appraisal, recipient, respondent, applicant, appointee, caller, customer, defendant, employee, inmate, passenger, attacker, buyer, complainant, entrant

juror, juryman, jurywoman

critic

discussant