I certainly hope that the "internet-philosophers" include some academics as well. No I am more talking about people who do philosophy "accidentally" as part of

I certainly hope that the "internet-philosophers" include some academics as well. No I am more talking about people who do philosophy "accidentally" as part of their jobs: scientists or engineers mostly. And on many philosophical questions, yes, most specialists in a field will tend to reach more agreement than academic philosophers. To take an example I know, I think you will find far more agreement on things like the nature of qualia or the relevance of Searle's Chinese room amongst AI researchers than you would among academic philosophers. Nowadays, many philosophical questions benefit from a scientific background that academic philosophers just lack. Some philosophical positions are simply wrong or come from a misunderstanding solved decades ago by scientists.