i'n not an expert and only started reading papers this year but this is where i got a few papers that I read from:
- 2minutepapers on youtube - mostly ML and CG
- Google scholar for finding specific things.
- The shadertoy discord channel. People reference to CG papers a lot there.
The last thing is that I save every paper that i see mentioned as a pdf file in a seperate folder on my PC. I use a combination of rip grep all + recoll to search them.