Being wrong is very different from not existing. As long as a spec is a guideline there are people doing it wrong, I guarantee you that.
There are links that do that and if google were to follow every linkt people would notice very fast.
There are links that do that and if google were to follow every linkt people would notice very fast.
(Or they get fed up and patch the problem without understanding it, by using robots.txt to block all crawlers from their site.)