Three Ages of Google — from batch, to scaling through datacenters, and finally now to techniques for real-time scaling. Of interest to everyone interested in low-latency high-throughput transactions. Datacenters have the diameter of a microsecond, yet we are still using entire stacks designed for WANs. Real-time requires low and bounded latencies and our stacks can’t provide low latency at scale. We need to fix this problem and towards this end Luiz sets out a research agenda, targeting problems that need to be solved. (via Tim O’Reilly)
eReaders and eBooks (Luke Wroblewski) — many eye-opening facts. In 2010 Amazon sold 115 Kindle books for every 100 paperback books. 65% of eReader owners use them in bed, in fact 37% of device usage is in bed.
VT220 on a Mac — dead sexy look. Impressive how many adapters you need to be able to hook a dingy old serial cable up to your shiny new computer.