Real-Time Sentiment Analysis with JavaScript and Symbl.ai

Eric Giannini
JavaScript in Plain English
7 min readMar 22, 2021

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Symbl.ai is non-assumptive, non-invasive, fully extensible, and has a user-friendly API for sentiment analysis that provides insights into the polarity of messages in real-time. Let’s look at what this all means.

1. Non-assumptive

The API is non-assumptive in that results for polarity are not relayed as a particular emotion but…

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