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Behind the scenes, several major players have launched a battle of the bands for the hippest corporate anthem. Listen in as the CDU pumps up the volume. Almost 20 years ago, Scott Fahlman decided that people using computer-based communications needed a way to express emotions. Here's why the man who brought the smiley face to the Net is still smiling. You may not be able to laugh your way through the recession, but this collection of parody sites will help you take a break from cutting back and do a little cutting up.