This is true but, non crime hate incidents can appear on enhanced DBS checks (criminal records): https://www.slaterheelis.co.uk/articles/crime-category/non-c... and https://www.london.gov.uk/who-we-are/what-london-assembly-do... - but bizarrely not on security clearances at least according to the London link.

I would hope that this along with any other disclosure where the police decided on no action would be treated appropriately and only disclosed/acted upon if the incident was really worrying. On the other hand, I can't help but feel if the incident is worrying enough would it not also meet the bar for a criminal incident?

I'm not really comfortable with the naming and the lack of due process to be honest.

On the other hand, being careful what you say on social media is a requisite in many careers as companies can and do perform private background checks.