@Shrigglepuss not to go all "tourists", but the several Twitter influxes have definitely watered it down ._.
And Eugen had the opportunity to nudge people into using CWs, i.e. by making the CW field always enabled, making it visually more prominent, changing the placeholder text tosomething like "subject, title, content warning" to reflect both the actual usage and the API designation ("subject line").
But instead, he put hazard bars around it to deter people from using them.