There aren’t any links that I could find from delta.com, but today Delta launched an official company blog.
The old delta.com/change site was set up to discuss rebranding; an old message on the site had this to say for itself:
"Very soon, though, it will evolve into something truly collaborative—truly revolutionary. We envision a forum for open, honest dialogue between airline and air traveler. A place where your ideas may very well influence how we operate in the future. And a stockpile of user-generated tips that will make travel more enjoyable and sane for us all."
Looks like a blog is the aforementioned next step. Good stuff. (Let’s hope it has more staying power than Delta’s twitter account that has gone silent…)