A horizontal bar chart displays the number of online users per folder, with folder names on the y-axis and the count on the x-axis. The bars are rendered as SVG rectangles using D3 v6’s `scaleBand` and `scaleLinear`, with axes generated via `d3.axisLeft` and `d3.axisBottom`. Data is loaded from a CSV file and parsed with `d3.csv`. A legend outside the plot distinguishes the "Online" color from an unused "Nearline" label, while the chart itself contains no interactivity.