Links

Aggregators:

Smashwords

BookBaby

Libre Digital

Lulu

Author Blogs:

Amanda Hocking

Dean Wesley Smith

Joe Konrath

Jess C. Scott

HP Mallory

Victorine Lieske

Blog Review Lists or Sites:

Kindle Books Reviewed

Simon Royle's List of Indie Reviewers

The Teen Book Scene

Young Adult Book Blog Directory

Cover Art:

Elves On Shelves

Extended Imagery -- Carl Graves

Conversion software:

Sigil -- A WYSIWYG ebook program designed to edit books in epub format.

Calibre -- Popular ebook converter that supports all the major formats.

MobiPocket Creator --  Makes mobi files from HTML files or Word docs.

eCub -- Converts to epub and mobi files. Available to download for Macs and PC's.

Device Forums:

Kindle Boards

Nook Boards

Distributors:

Kindle Direct -- Amazon

PubIt -- Barnes & Noble

Google Books

Kobo

Promotional Printing Companies:

iPrint

Vistaprint

Reading Communities:

GoodReads

LibraryThing

Shelfari

Web Creator Sites (with free option):

Jimdo

Weebly

Webs

Wix