If any of you are still reading, apologies for going dark. Too much work, too much travel. Sitting in the United Club at Heathrow with T-Mobile's WiFi barely working. Just finished a book worth reading, Fooled by Randomness. Jonathan Seelig, of Akamai and Globespan fame, recommended it. Enjoyable, topical, and provides a delightful framework for thinking about how to measure performance against underlying trends -- particularly when the underlying trends change dramatically.