Q & A of statistics and R

You could get your statistical and R questions answered by them. Or, communicate/help others by them.

1. R mailing lists
http://www.r-project.org/mail.html

2.stackoverflow - r
http://stackoverflow.com/questions/tagged/r

3.reddit
http://www.reddit.com/r/statistics

4. stackexchange
http://stats.stackexchange.com/