Unfortunately, this returns 0 for most feeds right now, and is apparently a known bug: http://groups.google.com/group/feedburner-for-developers/browse_thread/th

Unfortunately, this returns 0 for most feeds right now, and is apparently a known bug: http://groups.google.com/group/feedburner-for-developers/browse_thread/thread/d296004b9b019747/d88eabdd03b61f4e?lnk=gst&q=awareness#d88eabdd03b61f4e http://groups.google.com/group/feedburner-for-developers/bro... I will add Feedburner when they fix this (I hope soon).