What I need is some way to be constantly in touch with the world’s events as they unfold, alerted when something big happens, and to be made aware of it all faster than awareness itself!
…A way to get a glimpse of the collective human consciousness as an extension of my own. Something that I don’t have to continually check or poll, but instead, like a part of my body, it will tell me when it’s feeling pain or generally in need of my attention …leaving me time to get on with other things.
And so, I present: The World Mood in a Box!
The Arduino connects directly to any wireless network via the WiFly module, continually searches Twitter for tweets with emotional content, collates the tweets for each emotion, does some math, and then fades the color of the LED to reflect the current World Mood; Red for Anger, Yellow for Happy, Pink for Love, White for Fear, Green for Envy, Orange for Surprise, and Blue for Sadness.
If an unexpectedly high number of tweets of a particular emotion are found, then the LED will flash to alert us to the possibility of a world event that has caused this unusually strong emotional reaction.