Since we're into puzzles today
Wednesday, June 27, 2007 by Dave Winer.
Marc Canter and many other people think I'm full of it when I say the right number of identity systems for each user is 1. But I am right. And I know it.
It's a Zen puzzle, almost a riddle, one which a smart user like my pal Ponzi would never be confused by. You have to be a great geek tech genius like Marc to get it wrong.