http://apps.bioconnector.virginia.edu/names
display frequency of american names from late 19th century to early 21st century
data source: social security administration names from babynames package
use the following code to run locally:
install.packages("shiny")
install.packages("ggplot2")
install.packages("ggthemes")
install.packages("babynames")
install.packages("scales")
shiny::runGitHub('names', 'vpnagraj')