This fork of a VizHub dashboard shows the cumulative growth of unique users over time, from the platform’s launch in August 2018 through March 2022. A single black line traces the upward trend, with small circles marking each data point. D3 v4’s `d3.line`, `d3.scaleTime`, `d3.scaleLinear`, and axis components render the SVG chart, while the `d3-svg-annotation` library adds labeled callouts for notable events like the VizHub 2.0 Kickstarter and the Datavis 2020 launch. Data comes from local CSV file `users.csv`.