[R] R Group on LinkedIn has new book discounts

[Prof. John C Nash]

Has anyone else experienced frustration with the LinkedIn site. It's been spamming me 
since I tried to join, and I seem to see R postings, but I've never been able to "confirm" 
my email address i.e., it never sent me THAT email. So I can never get past the login 
screen to see more than the subject headings.

There's been several postings there I might like to respond to and help folk, but .... And 
I might want to enjoy a book discount.

JN