Sources for eBooks:

Classic Book Library: Romance - The Romance bookshelf at the Classic Book Library, they have ten books by four authors.

Magazines:

Affaire de Coeur -
RomanceEverAfter - "A literary magazine for women offering a variety of categories to enhance your daily life." Most of the site seems to be articles about the historic settings, themes and various accouterments popular in romance novels. It does have a section for stories (not much there yet) and on writing romance novels. There is also a page of links to the home pages of a number of romance authors.
Romantic Times Book Reviews -

Publishers of Romantic Fiction:

Antelope Publishing - offers browser readable electronic books on CD-ROM. They have a Romance category and a section called Ongoing Tales for stories in serial form you can read online.
Berkley Jove Authors -
Dorchester Publishing - general publishers, they publish a variety romance novels. They also publish several romance magazines: True Romance, True Confessions, Secrets, True Experience, True Love and True Story.
eHarlequin - is the online presence of Harlequin romance publishers extraordinaire. This presence is primarily print books but they do have a section for eBooks.
HarperCollins - Avon romance imprint has information and additional links to books, authors, new releases and coming soon, reading guides and author events.
Hachette Book Group, Romance -
Kensingtonbooks.com - publishes various types of books including romance novels. Their romance section includes: Alternative, Aphrodisia, Brava, Contemporary, Historical, Regency, Romantic Suspense and the final category of Time Travel which was empty at the time of my visit. (Hard-copy only)
LionHearted Publishing - publishes romance books in both hard-copy and as PDF eBooks. They also allow you to read the first three chapters of most titles.
New American Library -

Blogs, Podcasts and other media:

Access Romance -
All About Romance After Hours -
Avon Romance Blog -
Between Your Sheets -
Coffee Time Romance -
Dear Author -
Dionne Galace -
Fiction Readers -
The Goddess Blogs -
The Good, The Bad and The Unread -
I Heart Harelquin Presents -
Maggie Robinson Means Romance -
Romance Bandits -
Romance: B(u)y the Book -
Romance Novel TV - has two parts; the Blog for the web site and the actual Web Site with videos, book reviews, photos, links and more.
Romance Reader at Heart -
Romance Vagabonds -
Romancing the Blog -
Romantic Times Blog -
Smart Bitches Who Love Trashy Books -
Word Wenches -

Organizations:

Romance Writers of America -

Reviews of Romance Novels:

Dear Author -
Smart Bitches Who Love Trashy Books -
The Good The Bad The Unread -
It's My Blog and I'll Say What I Want To -