I don't think it makes sense to draw a line. The same psychological manipulations we see going on with social media were tried and tested first with television

I don't think it makes sense to draw a line. The same psychological manipulations we see going on with social media were tried and tested first with television decades ago. Every minor thing is "breaking news!" and needless drama stirred up to keep you watching, in between the half a dozen tickers and counters on the screen with pointless metrics to look important and soak up your attention.