A writer can never ever read too much. A writer can never learn too much from other writers. And we can never have too many resources.
Barry Eisler, For Writers
BloggingPro
Blogtrepreneur.com
BlogNation
BookTalk
Chicago Manual of Style Online
Christian Writers
Copyyblogger.com
Dailyblogtips.com
Ereader News Today
Grammar Girl
Guy Kawaski
Indie Book Reviewer
IndieBusiness.com
IndieReader.com
JA Konrath
JeffBullas.com
KaylaFioravanti.com
Kindle Daily Nation
KindleBoards
Lorelle.Wordpress.com
MichaelHyatt.com
Midwest Book Review
MobileRead
NetGalley
Nothing Binding
Preditors and Editors
Probloggger.com
Publishers Weekly
Purdue Online Writing Lab
QuickOnlineTips.com
ReadWriteWeb.com
Selah-Press
Websitesetupguide.com
Writer’s Beware
Writer’s Digest
This information and more can be found in the resource section of How to Self-Publish: A Guide for Author-Preneurs, 2nd edition by Kayla Fioravanti.