I'm really horrible at keeping up with Twitter. I recently had an influx of new people following me (lord knows why, but it's cool!), which made me realize that I hadn't tweeted since WWDC! Anyway, if you want to follow me, my Twitter name is jeff_lamarche, and I promise to try and get better about keeping it up, though I don't promise it will be even the slightest bit interesting.
In the works: An iPhone tutorial for creating applications that use SQLitePersistentObjects, which I hope to make some enhancements to in the near future.