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- Struggling Through Problems: http://strugglingthroughproblems.blogspot.com/search/label/R
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- Al3xandr3: http://al3xandr3.github.com/tags/r.html
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- The R Tutorial Series (http://rtutorialseries.blogspot.com) by John M. Quick provides a collection of user-friendly guides to researchers, students, and others who want to learn how to use R for their statistical analyses. Its content is available for use in the R Programming wikibook under a Creative Commons BY-SA License.
- Exploring Indian census data using R and useful scripts to download weather related data from websites. The content is available for use in the R wikibook under cc-sa license.
- Plain Data Analysis tips at www.danielmarcelino.com .Topics covered in the blog are related to social sciences, but there is a great variety of them.