- what do the colors represent?
- are marginally higher numbers marginally better/worse sentiment, statistically significantly better/worse sentiment, etc?
- what does "sentiment" actually measure? ("sentiment related" adjectives in posts, vs. "objective" adjectives?)
This is basically just detached data that's getting upvoted because... it's... pretty? The page as posted has literally no information, it just shows uninterpretable data that no one can draw any conclusions from.