Kathy Sierra and the rest of the crew over at Creating Passionate Users consistently impress me with their witty, sometimes irreverent style of blogging about business decision making and marketing.  Sometimes I laugh, sometimes I just sit back and think, but without fail, it’s interesting.  Some of my favorite posts include:

Death by Risk Aversion

Real Motivational Posters

Physics of Passion: The Koolaid Point

Most Classroom Learning Sucks

And there’s a whole history of interesting posts.  If you ever need to give your brain a workout, just browse through some of the older posts.

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