Marvel as Websays’ sentiment analysis lights this bulb!

Websays’ sentiment analysis is being demonstrated at a Smart Cities conference in Brussels this week. The exercise aims to show how sentiment analysis can be used to accurately determine the opinions of citizens in real time.

The process is simple. When tweets with a negative sentiment are tweeted with the #sentimentIOT hashtag, the light goes red. When tweets contain positive sentiment, the light goes green, and when the tweets are neutral it goes yellow.

You can join in by tweeting with the hashtag or check out this video:

Or find out more about the event here.