Now my feed is published in a number of formats. It was possible because of FeedBurner.Please update your subscription to http://feeds.feedburner.com/gustavo. Do not take this new URL as my blog home page (it remains the same), it's just the feed for syndication. By the way, if you don't know what syndication is or RSS, you should read about it and get some RSS or Atom reader or aggregator.
Anonymous commented that (s)he couldn't subscribe to my feed because (her)his reader didn't support Atom, now this problem is knocked.