{"version":"1.0","type":"rich","title":"Activity6_Question4","description":"This visualization shows the correlation between number of mentions, engagement rate, and reach for various social media hashtags. Each circle’s x-axis position corresponds to mentions, its y-axis to reach, and its radius to engagement rate. The code uses D3 v7 with `d3.csv` to load data, `scaleLinear` for axes, and a custom tooltip via mouseover events. SVG rendering includes a legend, axis labels, and a color scale using `d3.scaleOrdinal`. Data is loaded from the provided `bubblechart.csv` file.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/6ef646bbac0d44deb96a6e7e8fe11252?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}