The HN Sentiment API is a specialized tool for analyzing sentiment in Hacker News comments, capable of identifying entities within comments and classifying them as positive, negative, or neutral. The API offers four main features: retrieving statistics, searching entities, accessing comment content, and tracking sentiment trends. Through this API, users can understand how the tech community’s perception of industry leaders and companies changes over time, such as analyzing the evolution of public sentiment toward tech companies like OpenAI. Developers can leverage this API to monitor brand reputation, track product feedback, or study dynamic changes in tech public opinion. This tool provides an effective means for quantitatively analyzing public opinion in the tech community and holds significant reference value for understanding the direction of tech industry sentiment.
