Members of Analyze Boulder, "a community of data geeks who live, work, and play in Boulder, Colorado," answered a brief survey asking

• their age within a decade
• the professional and academic fields of study / work they identify with
• their level of formal education
• if they are freelancing or contracting

This visualization describes census results, elucidating the nature of Analyze Boulder and, while certainly not conclusive given the sample size, hints at who comprises the larger "data science" community and, by extension, what "data science" is.

You can view the visualization in your browser at https://gleap.org/static/special/abviz/abviz.html.