Online Math Degrees has a page of “100 savvy sites on statistics and quantitative analysis”. It has some that you recognize, some that you’ve hardly ever heard of.
The sites are divided into groups. I think the R section should have included R-bloggers, but what do I know?
I think it’s well worth strolling through.
People who worked and suffered and struggled for fame,
Some who succeeded and some who suffered in vain.
— from “Celluloid Heroes” by Ray Davies