Mike Mearls wrote Solo Monsters and the Risk of Boredom, which Chris Chinn amplified with his post
Rob Donohuge has a cool idea: Have a character worksheet (like the current character sheet) and a minimalist in play character sheet.
Asamor built a cool 4e item finder that includes Dungeon and Dragon items.
Dragonborn details, a new Ecology of X styled article for the new race. Go to town!
How to make a 4e Catfolk Ninja
Ten Things You Can Do In Fourth Edition ….. that you couldn’t (easily) do in Third Edition. (Part Two)
Excerpt from the DMG about skills.
dndcharactersheets.com has only a few sheets so far. I’m curious to see if the landscape sheet works well as an in play sheet.