API of You W1 HW

I’ve worked a lot with JSONs before, so for this week’s assignment, I decided to just visualize a big JSON file that I’ve been putting off for a while: the sentiment analysis results of about 20 day’s worth of key logs. Below is an example of what a (smaller) object might look like for an hour’s worth of selected logs:

I’ve been procrastinating on visualizing this data because it’s nested enough to require effort, but here it is:

Not sure why I have a four-day gap in the middle of my data!

There are eight “tones” possible with IBM Watson’s Tone Analyzer API (color-coded above), and sentences are often given many tones. I added a rollover tooltip that displays the sentence in question—for this reason, I’m not yet ready to put the live viz online 🙂

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