Round up

1. The economics of blogging, and there are data in the comments.

2. Are ambidexterous people and watch enthusiasts more self-reflective?  Hat tip to Fashion Incubator.

3. What kind of innovator are you?  And here is the associated blog.

4. "Basketball vests (singlets) with electroluminescent displays that show a player’s score, and number of fouls, are being trialled in Australia."

5. Gift certificates selling at more than face value on ebay?  Why?