Here are some thoughts that Medium platform can apply 🏵️🏵️👇
To track how people interact with an article:

1. Heat Mapping: Use heat mapping software to track where visitors scroll, hover, and click on your article. This gives you an at-a-glance understanding of what parts of the article visitors liked most and engaged with.
You could also compare heat maps for different articles to see if there are any trends in how people interact with your content.

2. Facial Expression Analysis: Use facial expression analysis software to track how people react to your article emotionally.
This technology uses machine learning algorithms to analyze facial expressions in real-time, giving you insights into how readers might feel while reading your content. ⏩⏩