kauffecup / realtime-tone

Convert tone --> color

Real Time Tone Analysis

Blog post here.

This is a fun little demo using websockets and Watson Tone Analytics. When a user submits text to the app, we run tone analytics on it and then convert that tone to a color.

Using the magic of websockets all clients stay in sync - i.e. you see when other people are analyzing text and your background color updates with them etc etc.

App Structure

There are only two app files - server.js and index.html. Read my blog post for a breakdown on what they each do.

To run the app

Prerequisites:

• Have a Bluemix account
• Create a nodejs runtime
• Bind the Tone Analytics service to your app
• Replace username and password in server.sh with your actual username and password for tone analytics.

npm install
npm run start