How do Alan Webber manage ideas

How do Alan Webber manage ideas?

1. Keep a stack of 3 x 5 cards.
2. Listen and observe.
3. When heard an idea that clicked with you, pull out a card and write it down.
4. Review the cards.
5. Catalog the cards into files.

Sense from:

The next big idea in management: 3 x 5 card

Alan Webber