Hey, This Is Better than LibQual!

Imagine if we could use emotion recognition software to test library user satisfaction! Enigma of Mona Lisa Smile Cracked - Computing -: "According to findings published in the New Scientist, a British journal, the exact breakdown of Mona Lisa's emotions, as captured by Leonardo da Vinci, were 83 percent happy, 9 percent disgusted, 6 percent fearful, and 2 percent angry. "