Useful content strategy links

These four sites nicely elaborate the concept of content strategy:

Jeff MacIntyre a.k.a Predicate
Journalist first, content strategist second. Go to his 'Explaining Content Strategy" presentation.

The Razorfish Content Strategy blog
Smart thinking and real-life examples from one of the few big agencies to 'get' content strategy.

Brain Traffic blog
Led by the ubiquitous Kristina Halvorson; a gallery of informed voices.

Useit.com
12 years on, Jakob Nielson still leads the pack with his thorough research on content and usability.