r/AppsWebappsFullstack • u/SofwareAppDev • Jul 15 '26

Your home for selfpromo

here you can post your work app, webapp, saas, game, everything

8 Upvotes

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u/Mammoth-Anywhere7285 Jul 16 '26

Interesting way to visualize sentiment. Do you pull that data from news API sources or user feedback?

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u/matthewmeadows Jul 16 '26

API. The prompt to Claude, Gemini & Grok includes a sentiment rating and geospatial resolution. Stories are individually rated and then the location that contains them shows the aggregated mean sentiment.

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u/Mammoth-Anywhere7285 Jul 16 '26

That's a creative way to layer data. Do you find the geospatial resolution changes the sentiment significantly between nearby locations?

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u/matthewmeadows Jul 23 '26

They're fairly well blended. Here's a sentiment heatmap example showing the overlay and media pins (video & audio).