Does anyone have code that will take a YouTube username and then output a list of all that YouTube users subscriptions?

Pardon my "tone" but red flags are waving frantically. Why do you need that information? I don't see where that information is any of your business, and certainly, helping folks infringe on another's Right to privacy is none of our business either. To me, this sounds suspicious, and frankly, no one's business but that user's. This site is dedicated to PROTECTING folks from people's spying eyes, not help others do the spying. Note Rule B-11 in the site's Rules and TOS concerning consumer protection and personal privacy issues.

If you want to know what someone else is doing on the Internet, ask them! Or get a court order. If this person you are trying to spy on is a minor AND you are his or her legal guardian, contact YouTube, or take the computer away.

This thread is closed pending review.

Edit Add - There is no clear evidence of any bad intent by Falcon79 in this request for information. However, as the information being sought is about other users, and personal in nature, it is the policy of this site not to assist in those endeavors. Therefore, this thread will remain closed. I recommend questions concerning YouTube operations be addressed on YouTube's Help Forum.