In another forum the following format for thread-titles was introduced, it is mandatory there.
Either:
date | flight number | aircraft type | airport (ICAO) or name of city/region/locility | short description of event
or
date | name of airline + aircraft type | airport (ICAO) or name of city/region/locility | short description of event
Information that is unknown at the type of creating such a thread will be shown with three question marks ???.