For experienced investors: how do you separate signal from noise on Reddit?

For people here who have been investing for a while and actually made good decisions from Reddit ideas:

How do you filter investment posts in practice before deciding to do your own research?

Specifically:

* What are your “instant red flags” that make you ignore a post?
* What signals make you think “this is worth digging into”?
* Do you follow any "checklist" or is it more intuition-based?

Trying to understand how experienced investors separate signal from hype here.