Abandon the hope of value-add through weirdness. Better to use consistent interaction techniques that empower users to focus on your content instead of wondering how to get it.
iPad Usability: First Findings From User Testing (Jakob Nielsen’s Alertbox)
unraveled also
unraveled also is the tumblelog side of unraveled, by Joshua Kaufman.
It has an archive and an RSS feed.
Follow @jmk