Art Business News
A monthly periodical mainly geared toward galleries, but potentially useful for those interested in the current art market.
Large community section with forums on various topics.
The Women Artists Listserv
The name says it all!
Fine Art Forum
Look under discussion for links to mailing lists, chat boards and newsgroups.
The Painter’s Keys
Thoughtful, “twice-weekly letter” with lots of comments from other artists on various topics. Archives of the newsletter are also available. Not an “authoritative source,” but a good site to get you thinking.
Cincinnati.com Art Blog
From Enquirer art columnist Marilyn Bauer. Includes local calls for entry.