| 19991101a | Y2K prep school |
| 19991102a | design patterns on the web |
| 19991102b | building a better local search tool |
| 19991103a | weblogs, and sabren.org |
| 19991104a | passion, adventure, a homeless man on friday |
| 19991111a | commercialization |
| 19991115a | placing too much importance on conversations. |
| 19991121a | current reality tree |
| 19991125a | Thanksgivings |
| 19991129a | zebra, back to the reality tree, and more.. |
| 19991130a | Zike and the Theory of Constraints |