GENERAL WRITING TOPICS
bricolage Writer-oriented links
On the main page, go to "The usual suspects" and search the links there. There are lots of publisher's, legal stuff, writing tips, etc.
http://bricolage.bel-epa.com/
Inkspot
Everyone knows about Inkspot!
http://www.inkspot.com/
Writer's Guidelines Database
General topics about all sorts of subjects, from publishers to resources.
http://mav.net/guidelines/index.html
Writer's Main Index
This site contains general writing tips, some publishers, copywrite laws, etc.
http://www.io.com/~eighner/wrtrmain.html#mkt
Writer's Resources
This site contains a dictionary, a thesaurus, Bartlett's Quotes, and many, many more helpful things. Take a look!
http://www.io.com/~eighner/linkwrit.html
MYSTERY
Forensic Science
At first, this looks like a Romance writer's page, but scroll down and you'll find all sorts of nifty links to forensics labs, the FBI, etc.
http://www.win.net/romance/MySus/memhom.htm