In the past, there were some forums here for some not-so-widely used programming languages, such as:
[ul]
[li]Ada[/li]
[li]Common Lisp (including CLOS)[/li]
[li]Emacs Lisp (elisp)[/li]
[li]Forth[/li]
[li]Groovy[/li]
[li]Scheme[/li]
[/ul]
Unfortunately, all these lesser-used forums have been deleted. But I've never seen an R programming language forum here. If I saw it, I would definitely mark it, since I have also made a few attempts in this programming language.
Perhaps you can initiate the establishment of an R programming language forum. In my opinion it would be very useful.