Instruct: Classify Amazon reviews into positive or negative sentiment
Query: More fun if you know the participants...

...but even when you don't the game sparks lively conversation. You even learn things about yourself and others as you play. Do I like sunsets or chocolate best? A fun variation is to play it from the things you like least perspective. We played on a 1200 mile bus trip by packing only the cards and keeping score on paper. Made the miles fly!