Query Shark - How to write query letters, or really, how to revise query letters so they actually work.
MS Wish List - Find out what agents are looking for and contact them; search by agents, editors, publishers, etc., and search by manuscript category.
Admore Method - This guy has outlining a book down to an art! I would have lost my mind without J.C.'s help on my first novel.
ASAWL - Authors Seeking Agents Wish List is where you can build your profile and let agents and publishers, who are looking for specific types of works, come find you.
Mood Music - playlists for writers, artists, readers, and other creatives to inspire creativity. Playlists are separated by genre. Want to read a scary book, turn on the Horror, Thriller, and Suspense Mood Music. Writing an fantasy novel? Play the Epic Fantasy, Action & Adventure, and Sci-Fi Mood Music playlist.