Sightings of ggplot2 from around the web

• 2011-02: Choropleth tutorial and regression coefficient plots

• 2011-01: Mapping the 2011 Chicago Mayoral Democratic Primary

• 2010-11: Learning from web activity

• 2010-10: Coefficient plot in ggplot2

• 2010-10: Trends in Operas performed by the Met

• 2010-09: UCLA Statistics: Analyzing Thesis/Dissertation Lengths

• 2010-09: Birth weight & maternal weight gain during pregnancy

• Web based ggplot2 gui, by Jeroen Ooms

• Learnr blog

• Posts at Learning R

• Basic Intro at I'm a chordata, urochordata!

• Barplots at I'm a chordata, urochordata!