Check out Mozilla Bug #313441. Lots of juicy stuff: security risks, open source goodness, RSS 2.0 ambiguities bleeding down into RSS 1.0. Bloglines being, uh, a little slow to catch up. And Atom being the solution. My favorite quote: “If you need to use the character ‘<’ in a feed title, which Bugzilla absolutely does, you have exactly three choices: be invalid and work, be valid and fail, or, the *only* real choice, use Atom instead.” It works for some other people who really care about security, too. But maybe the security’s just a sideshow; the real benefit of moving to Atom would be to avoid the annual RSS food-fight.
