Interesting blog: David Seah – Better Living Through New Media.
David, coming from a completely different direction, has found solutions to everyday productivity problems that could be called Lean or Agile.
Look, for example, at the Task progress tracker where he approach a progress tracking to do list marking every 15 minutes the progress made. Or the Tasks order up post / tool, where he writes about queues and priority sorting.
You can find everything with simple and well design tools (he IS a designer) that you can download.
The Printable CEO Series is the set of all these practices.