I see that this is not something that anyone replied to, but i think this would be a very usefull tool. Myspace is one of the largest and most trafficed websites in the world and it would be great to find a way to update dynamically like that. I run a site www.LBPP.net and also maintain a myspace, and if i want to have the blogs i write on both it is kinda a pain in the ass. Anyone else interested in this? If so we should move this to feature requests.