Columbia subject headings:
Motion picture audiences--Congresses.
Motion pictures--Influence--Congresses.
Motion pictures--Social aspects--Congresses.
Museum visitors--Congresses.
Social networks--Congresses.
Harvard subject headings:
Motion picture audiences--Congresses.
Motion pictures--Influence--Congresses.
Motion pictures--Social aspects--Congresses.
Museum visitors--Congresses.
Social networks--Congresses.
Princeton subject headings:
Motion picture audiences--Congresses.
Motion pictures--Influence--Congresses.
Motion pictures--Social aspects--Congresses.
Museum visitors--Congresses.
Social networks--Congresses.