Somehow, an unfinished blog post published just now, entirely on its own. Sorry for the confusion. Here's the completed blog:
My editor at Modern Luxury magazine, Connie Dufner, introduced me to this group, which is based in Dallas: Luxury Home Marketing
It's a great site for keeping up on what you need to know. You can access their blogsite without being a member, here it is: Luxury Blogs
And, their marketing department recommended I follow these two blogs, which they list on their site: Seth
For their complete list of blogs on the luxury market, go to Luxury Home Marketing's blog page, and scroll down on the left.
Ron Kurtz is the president of the American Affluence Research Center, and provides even more details into the luxury market.