(A) Geographic distribution of website traffic and Facebook/Instagram followers. LMIC—lower-/middle-income countries (as defined by the World Bank); UIC—upper income countries. (B) Age/gender distribution of followers of TravelingGeologist on Facebook; e.g., 11% of females and 18% of males are 18–24 years old. (C) Chart of the current education/employment situation for survey respondents made up of TravelingGeologist readers.