Self-promotion on top of self-publishing - Goodreads.com

Hi guys,

Just wanted to throw out another avenue of promotion for anyone marketing on a shoestring or less, like myself.

I recently joined goodreads as a regular free member, using the "writings" area to share a chapter of my series, pricing, my press release, etc.  But today I was able to "upgrade" (still free) to an author page now that my series is available on Amazon.com

http://www.goodreads.com/author/show/6475596.Marilynn_Dawson

Goodreads.com has various suggestions for using their site to promote your book.