When the Olympics are over, I'm going to give the first spot on my tabbed river to Apple, because 1. There are a lot of Apple fans, 2. There isn't yet a good river of Apple news, and 3. There's a big announcement coming, apparently in September. A good time to develop the flow of news about Apple.
If you have others to suggest please post links to the feed in a comment below.
PS: Thanks to Marco Arment for sharing his links via email.