and I think the president, vice president and the admin should be the global moderators for now and as the forum is developing daily more moderators will be needed.
It depends on the reports and spam rate, I don't see any growth in spam on the forum except for SEO SPAM and some zero quality posts so maybe adding 1-3 global moderators who were more active in reports last year would be good.
I realise this is an older topic, so won't comment on the forum President discussion only to say there is a topic with the details in forum announcements.
As for more GMs, we need more reports not more GMs. Reports are too few overall, far below the reporting rate required for better spam controls. They are otherwise handled within a few hours usually, often mere minutes, with no backlog or major issues.
The forum will ultimately only be as clean as the users who request that we get the mod mop out. Theres currently a bunch of us always dealing with them, across all languages, so there's not a lot anyone new would bring us here, apart less work that is already well managed.