{"version":"1.0","type":"rich","title":"Fork of VizHub User Count Over Time","description":"This line chart shows the growth of total unique logged-in VizHub users over time, with an annotation labeling a data point. The chart uses d3.line to draw the path, d3.scaleTime and d3.scaleLinear for axes, and d3.axisBottom and d3.axisLeft for ticks. Data is loaded via d3.csv from a GitHub-hosted CSV file and rendered as an SVG with circles for each point. The page also uses d3-svg-annotation to add a labeled callout.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/5dc267c3f3264db6b497741fce174470?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}