So you know nothing at all about the source/publisher/who's...

So you know nothing at all about the source/publisher/who's behind it/background/track record etc and you only 'think' he/she/it has proven reliable over months but you don't know for sure.
I think ? you regularly circulate/reference their stuff here and apparently hang your hat on it despite not knowing such information ?
Good luck with that approach....I'm sure there's plenty of other Bloggers/Vloggers out there who'll tell you exactly what you want/need to hear.