<…>This is probably because in some countries the penetration of internet access is much higher. In the USA it is 85%, in Africa it is only 10%.[/url]
But the expectation is that the world will be completely connected in the next 10 years. That is, if the Bitcoin-related communities know how to open the doors to these people, instead of always trying to close them, we would have disruptive power over the banks. This has always been the concept of Bitcoin intended by Satoshi. And opening doors does not mean talking: learn English or disappear. It means allowing the growth of these communities.
Actually, you’ve got a good point there which may be interesting to talk about as a topic on it’s own (on Serious Discussion or so). It’s not just access to internet that is required. Things like a higher awareness of crypto (not just bounties for a quick buck please), mainstream/easy usage and a rather more stable price in relation to FIAT would play their role.
Many that are in crypto from, let’s say, first world countries, can play by the "invest what you can afford to lose" rule. This non-written rule may not seem as appealing to many non-first world citizens, as crypto is too volatile and what they can afford to lose is rather measly if anything at all.
In relation to the forum, the impression I get is that it’s members are not against non-english people coming along for the ride, but rather that if their command of English is not good, then communication suffers for both parties (poster and readers), and thus it is "better" if they stick to their local board. As seen on the list in the OP, half of the top forum members that get merited across multiple subsections do so also on a local section (and are probably non-native English in origin, but have good command of it).
Signature Campaigns sometimes exclude local boards, driving people to go out of their natural language local board and write in very broken English on the general boards.
Ideally, local boards should boost over the next few years (I guess Forum management will have this in mind), and further thought has to be put to them at some point.
In terms on local merit sources, we’ve discussed this on Meta a few times recently, but to sum-up the way I see it, if a local community finds that it is well under merited, they need to shout-out with something solid in order to be heard (i.e. longish lists with un/under merited posts). They can also apply to become a merit source for the local board. Perhaps the main problem will be precisely being capable (from the Forum’s management side) of telling how un/under-merited the local board is, due to the language barrier (from management to local).
From my local forum's perspective, I don't find too many unmerited posts in my areas of interest, buy they are often undermerited (i.e.1 sMerit instead of 3 or 5), and generally merited by 1 or 2 people at most.
<…> Regarding locals, I haven' t take a look at my local yet (Spanish, I guess), so I don' t know what is going on there. <…>
We’re in luck here, for there is a stat for our local Spanish forum specifically:
Análisis del sMérito en el foro en español.