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PubNub-Powered Dynamic Wordcloud

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BBrideau
Last edited Dec 9, 2015
Created on Dec 9, 2015

A dynamic word cloud visualizes the most frequent words from a PubNub chat channel, updating every two seconds as new messages arrive. The word sizes reflect word frequency, with transitions animating font size and position changes as the data updates. Built with D3.js and the d3.layout.cloud plugin, it processes message history via the PubNub API, which is sampled randomly. The SVG rendering displays words in a centralized layout, using D3 transitions to smoothly update the visualization.

AI-generated description

PubNub-powered dynamic wordcloud extended from the work of Jason Davies and Tomomi Imura.

(The API returns a blank object on occasion so there's some odd delays.)

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