I've left the possibility to change your vote, also you have up to 3 options to pick: things are complicated.
Post in English but remain tolerant to those who are not well-versed in that language and make errors, remembering that this forum welcomes global participation.
"...this forum welcomes global participation." Exactly.
Well,
if it were a British forum - or American forum - I'd have left
you those guys alone, or, being their guest, just ignored illiterate posts or something. Otherwise, here we have - what did you call it? "global participation"? Exactly.
While we're global, there are people whose mother tongue is not English. Some of them have learnt it on a good level, and such guys could presumably not worry about themselves. But.
I myself worry about other people. And they are not British.
The latter could even use SMS English - among themselves. However, we have that so-called 'global participation', right?
I'll tell you about myself.
When I first came to the Net and tried to employ my "English" (which was poor enough), one of the few, and the main purpose of using English online was to improve it...
And I suppose that there are other such guys here and now.
If even they aren't very eager to learn English as such, they might still consider it a very useful tool -- for any sorts of
global participation.
And while we assume such
global participation here, the place is not the Globe yet.
Global participation means this place, and other places on the Web, and all other place on and beyond the Web (i.e. offline use).
I'm aware that this place is not an educational site. However, if you look at our membership, it'll become obvious to you that English natives do not outnumber other people at all. And in case you're not concerned with what these people see and what they 'learn' - I am.
I'm not
correcting them. I'm trying to help. Jax, don't be selfish resting on your good-level English. Share it! I will.