Agreed, but this is part of a much wider problem with the currency of pages that have a high search engine rank.

Try searching for information about an obscure problem with (say) Linux. The pages found often relate to earlier versions of the OS and even in some cases 2.4.xx kernels. You have to know a bit to be able to filter the search for newer releases.

I tried to keep the title short and attention-grabbing. Note how one of my solutions basically say: "We need to write a perl clone of Python Tutorials."

Also, more importantly, this task is so huge that a single person trying to solve it on their own is doomed. It needs to be a community thing.