Copyright ⓒ 2014-2015 Benjamin Mako Hill (http://mako.cc/) Released as free software under the GNU General Public License v3 or any later version. These are example programs for use in the Community Data Science Workshops. More details are available here: http://wiki.communitydata.cc/Community_Data_Science_Workshops Data for this project (the txt files) are downloaded from the US Social Security administration and are public domain: http://www.ssa.gov/oact/babynames/limits.html