See also inactive lists.

• R-help for Spanish Speakers (Recent threads) r-help-es.r-project.org
• R Packages & Extensions Announcements (Recent threads) r-packages.r-project.org
• R Special Interest Group for Debian ports of R (Recent threads) r-sig-debian.r-project.org
• Special Interest Group for Dynamic Simulation Models in R (Recent threads) r-sig-dynamic-models.r-project.org
• R for use in ecological and environmental data analysis (Recent threads) r-sig-ecology.r-project.org
• R Special Interest Group for Fedora and Redhat ports of R (Recent threads) r-sig-fedora.r-project.org
• High-Performance Computing with R (Recent threads) r-sig-hpc.r-project.org
• R-Related Job Postings (Recent threads) r-sig-jobs.r-project.org
• R special interest group on Mixed Effect Models, notably lmer() related (Recent threads) r-sig-mixed-models.r-project.org
• R SIG on phylogenetic and comparative methods and analyses (Recent threads) r-sig-phylo.r-project.org
• R SIG on Robust Statistics (Recent threads) r-sig-robust.r-project.org
• SIG on Teaching Statistics using R (Recent threads) r-sig-teaching.r-project.org
• Ottawa Gatineau R Users Group (Canada) (Recent threads) r-ug-ottawa.r-project.org

Inactive Lists

• Bioc SIG on ultra-high throughput DNA sequencing technologies (Recent threads) bioc-sig-sequencing.r-project.org
• For Testing Mailman administration (Recent threads) mm-test.r-project.org
• r-devel.r-project.org (Recent threads) r-devel.r-project.org
• r-sig-genetics.r-project.org (Recent threads) r-sig-genetics.r-project.org
• Special Interest Group on using R in actuarial science and insurance (Recent threads) r-sig-insurance.r-project.org
• R special interest group on the R Extension for Mediawiki (Recent threads) r-sig-mediawiki.r-project.org
• R SIG on network- or graph-related functionality (Recent threads) r-sig-networks.r-project.org
• r-sig-wiki.r-project.org (Recent threads) r-sig-wiki.r-project.org