Columbia subject headings:
Harvard subject headings:
Communication--Forecasting--Congresses.
Digital communications--Forecasting--Congresses.
Digital media--Forecasting--Congresses.
Internet--Forecasting--Congresses.
Mass media--Forecasting--Congresses.
Online journalism--Forecasting--Congresses.
Princeton subject headings:
Communication--Forecasting--Congresses.
Digital communications--Forecasting--Congresses.
Digital media--Forecasting--Congresses.
Internet--Forecasting--Congresses.
Mass media--Forecasting--Congresses.
Online journalism--Forecasting--Congresses.