35 Tips for Freelance Writers
An article with advice to help freelancers earn more from Dawn Van Ness at Lifehack
Editorial Freelancers Association
The Editorial Freelancers Association is a national, nonprofit, professional organization of self-employed workers in the publishing and communications industries.
EfA Editorial Rates Guides
A list of estimate rates and fee rangers from the Editorial Freelancers Association
Freelance Writing Articles
A growing list of helpful freelance writing articles from Writers Write and around the web.
Freelance Writing Basics
Information about the basics involved with becoming a freelance writer from The Balance Small Business
Freelance Writing Jobs
A collection of freelance writing job resources.
Newsgroup for the discussion of freelance writing.
A subreddit covering freelance writing. It has over 16,000 subscribers.
Submissions Guidelines Directory
Searchable database of both paying markets for freelance writers.