bahellman:
blogger has a easy to manage way to use feedburner as a blogs RSS source, I'm not seeing a similar option on Tumblr. Is the only way to make this happen using the advanced HTML option?
Burn your tumblr RSS Feed url/rss in Feedburner. Then in Tumblr select Dashboard > Customize > Custom Theme, and update all RSS links (alternate & RSS Button) with the feedburner URL.
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