The amount of users and posts is growing expotentially.
I believe it would be a good time, to make sections for national threads.
With other words - start to write content in your main language. I think a lot people might be scared about their bad english knowledge. And I have to admit, that mine isn't even close to be perfect either.
The idea behind it is pretty simple:
I know from my personal experience, that a lot of people from asia/russia and other parts in the world, having huge problems with the english language.
A lot of them would prolly never even consider to write an article in english. While I already saw a few posts, written in different languages but without a fitting tag. If these articles just get posted into the given sections, they will just getting lost.
Besides the new people who surely will join, it might as well reduce the spamm and copy - paste publishing of nonsense.
This would prolly look a bit empty for some countries/languages for now. But the main languages like german, french, russian, mandarin ... will get a lot of attention and hopefully great content.
But this will only work, if you guys have the courage and do the first step/post and get that going.
When 
Please guys, don't be shy. Post your content, written in your national language under the correct tags.
For example: french, german, russian, ...
Maybe you are wondering, where to find these tags ... they are not there yet. But they will be when a couple posts with the new tags are published !
Thanks for your time, reading and thanks for your support in advance !