The Tip-of-the-Week award goes to Jeremy (@packetlife) Stretch for his excellent Tips for starting an IT blog advice. He’s also experimenting with a three-year-delayed blog feed. Marvelous idea, I have to do something similar.
Shortly after my Where's my AAAA record post, RIPE Labs published an excellent explanation of the broken-IPv6 phenomena. Most of the problems are caused by 6to4 tunnels; obviously it’s time to get rid of them (but unfortunately they’re built into operating systems like Windows Vista).
Geoff Huston published a two-part series on transitioning to IPv6. Part 1 describes dual stack and tunnels and part 2 focuses on Service Provider technologies like CGN, DS-Lite, 6rd and 6PE.