This visualization shows the relationship between course publication date and subscriber count for Udemy courses, revealing that publication timing has little correlation with subscription numbers. The scatterplot uses Vega-Lite API through d3.v5, with data loaded from a CSV via d3.csv. The visualization applies configurable styling and tooltips via vega-tooltip, with points sized and opacity-adjusted to show density at overlapping coordinates. Both axes use zero-disabled scales for clearer distribution analysis.