James Alan Gardner on word choice and word space. A lot of advanced writing stuff in there. Maybe not in the information, but in practice of how it's applied. the only thing I would add is that people carry their own vocabulary with them. It colors their thoughts and speech. And while it's fairly easy to keep dialog within character, it's devilishly hard to keep the narration voice in character.
A NYTimes editorial on the specious religious freedom argument regarding birth control insurance requirements. (Grokked from Morgan J Locke)
How to remove your YouTube viewing and search history before Google