PUBLIC MARKS with tags xml & usability

XMLHttpRequest is becoming more and more popular, and many people are currently exploring what we could do with it. Unfortunately this also causes people to reinvent old and forgotten usability problems.

"People [are] so confused by the latest little feed icon that they can't even see the subscriptions you think are right in front of their face. Help them out. Use one and only one icon (the orange XML icon) for one and only one feed format (whichever one suits your fancy) when you want to say, "There's a feed here."