rss1/2 trackback module sweet, how to incorporate this in radio? could use the rcs to gather trackbacks, radio clients then periodically pull down the data. guess the clients could receive them as well, if they were online. also other protocols could be used (im, email) to support systems without http presence.

Accessing XML feeds
Want to access XML feeds across domains but don’t know how? Jarle Dahl Bergersen has a great article on his site which shows you how to use do it using redirects with versions for PHP, ASP, Perl, JSP and Python and also links to Mike Chambers method for doing the same in Server Side Actionscript. I think he’s got most bases covered 😉 [Flash Blog]