rss feed of a tag

I am also looking for same support to get notified whenever new question / answer is posted for a certain tag.

Hello Shantanu,

The RSS feed for our blogs are now routed through FeedBurner. This will allow us to collect some useful statistics on how the feed is used and how often the various items in it are clicked.

If you have subscribed to the original feed you are welcome to stay subscribed. However, subscribing to the new Amazon Web Services feed will let us do an even better job of providing you with fresh, useful, and above all, interesting content!

Please let us know if you are stuck during the process.

Thanks.