People write many things on the internet, and it is still surprising to me how they choose to do that. I wouldn’t be concerned about most of it, particularly if it is about topics I know to be deep. I for one looked into some articles on the internet at some point, Godel or not, I made the mistake of thinking that they write what they knows of.
As for godel, I’m sure you can find contemporary math/philosophers.
Another example was in grad school in mathematics. I knew one particular thing was off but I couldn’t place it. A long time has passed since. Recently I came across a note from a math professor who had spent the time to go through all books covering the subject, and explains what everyone had missed. I agreed with him.