The Bogleheads: Inspired by Jack Bogle, inventor of the index fund, Bogleheads emphasize living below one's means and passive index investing. Lots of basic how-to and a huge forum.
Fox Wealth Management Great blog by a CPA/CFP who caters to physicians.
Able to Pay A financial planning firm run by a Boglehead with excellent articles on portfolio construction, rebalancing and goals, along with useful calculators.
Mr Money Moustache: hard-core frugality, a favorite with the Financial Independence crowd.
The Finance Buff: lots of nitty-gritty info