#2 Jul 04, 2005 23:30
I've had that issue with Technorati sometimes as well. Sometimes my post will show up in the tag index within minutes, and other times it's taken half the day to show up. There's even been a couple times, for whatever reason, that it didn't show up at all, ever.
It's something screwy on their end, I guess, if you're sure you did everything right.