{"version":"1.0","type":"rich","title":"Fork of Line_chart_facebook_users","description":"This line chart shows Facebook annual users from 2008 to 2017, with a purple title, green gridlines, and a thick blue stroke. It loads CSV data via a GitHub gist using `d3.csv`, then renders an SVG with `d3.scaleTime` for the year axis and `d3.scaleLinear` for user counts. Axes are generated with `d3.axisBottom` and `d3.axisLeft`, while the line path is created using `d3.line`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/69fef705b7104b2a861743fafb49219a?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}