There are a number of blogs and other sources I find worthwhile. You might, too.
Savvy Authors (an energetic writers group with some great resources)
My dog ate my manuscript (N. Gemini Sasson)
Sooz says stuff (Suzanna Burke’s blog)
Diary of a Desperate Exmoor Woman (Jane Alexander’s blog)
I dance with words (Diane Nelson’s blog)
Tulagi Hotel (Heikki Hietala’s blog)
http://askdavid.com a book promotion site – well worth a visit