India, Oct. 23 -- I begin this week's Wired Wisdom with a quick call to attention. You may have, over the past couple of editions, noted a tweaked format with new sections. My intention with Analysis, Editor's Margin, Car Corner, Second Thoughts and occasionally Tech Spotlight, is to give you a more focused reasoning and scrutiny of the week's developments in the world of personal technology. And some things on my mind. Our conversations don't change, but hopefully feel refreshingly focused. I'd love to hear what you feel about this new format. Do send along bouquets and brickbats.

Opening thoughts. This is certainly a good thing. X is embarking on a test that'll introduce some changes to user profiles. Namely, more transparency and a ge...