One of the greatest assets SO offers to the community is that the forum is contributed to by an international group of contributors.

Recently, there has been a huge influx of users with other native languages (writing from the perspective of being a predominantly English speaker) on Stack Overflow. More often than not, I get the impression that a growing number of these other-language speakers fall into a category defined by two criteria:

Not understanding the culture that Stack Overflow has attempted to define in its help documentation; and (Consequently) changing the culture of Stack Overflow to be a Question-Answer site where any question receives a fully-fledged answer (see current second answer), regardless of quality or contribution to SO's best-in-class status as a reference site (months ago the linked question would have been blasted away by downvotes; see note, below).

Note: I am aware of and fully support Stack Overflow's attempt to change the community to be kinder and more helpful toward new users; however, despite these positive changes, there is another change happening.

I do not want to be presumptuous or exclusive by saying "Things must be written in the Queen's English" - that is not how I feel and is ultimately a very bigoted standpoint. Some of the best questions often are asked initially in a very choppy manner and then improved later.

So, this question is twofold:

Has anybody else noticed this change (a change in culture1, perhaps driven by a lack of understanding of the standards encouraged by SO and possibly based upon not having access to understandable standards documentation); and What can we do to better ensure that people are aware of Stack Overflow's question standards as the boundaries of SO's reach continue to expand, particularly for international contributors?

Here's a bit more insight into my discussion-based question based on some of the excellent suggestions posed by answers and comments (here, I am quoting from my own comment, below, as I hope it will be at least mildly clarifying):

I need to reiterate that the problem I am pointing out is not the lacking quality of English in international posts; but rather, a change in the question quality and culture surrounding questions as a result of a lack of a centralized, non-English resource (or resources) that act as a primer for non-English speakers. As an other-language speaker, myself, there are definitely times where it would be nicer reading things in my native language.