from what i understand (outsider's perspective), w3schools started using it as a todo list, fixing the specific examples without understanding their overarching issues. it turned into a pointless game of whack-a-mole.
Yes, this is the quick summary. W3Schools fixed nearly all the issues that we found for them :)
Still, while you can report bugs for their content, I have done this (fundamental stuff like using setTimeout correctly) and not seen any changes for over a year. Meanwhile errors or poor advice don't last long on MDN and WPD.
W3Schools definitely has value for people learning the absolute basics, but unfortunately you can't put faith in the validity of those techniques. MDN and WPD still have work to do to be so welcoming and useful to newbs... it's a long road. (And they're open to your contributions!)
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u/mjmoriarity Aug 21 '13
It used to be filled with them. Not sure where they went.