The rapache google group is the official place to talk about installation issues, new development, cool applications you're working on, etc.
Follow me on twitter for a real-time ethereal discussion of R and rApache related topics.
Read more in-depth posts about the latest developments of rApache on jeffrey's blog awaiting assimilation.
Participate in R discussions with other stat nerds.
Follow jeffrey's latest projects on the cutting-edge social coding site github.com.