All forum on the Web works about same, you can post about everything but normally a moderator approve or remove the post. Only contact a moderator to remove your post. You cam contact using a private message just double click the icon of somebody having a title moderator and send a private message.
It is not nice to criticise others small mistakes such as typing errors and the way people use words differently, particularly if English is not their first language.
You're probably shocked to see paperwork showing grammatical errors, sentence structure errors and typography. I have the same problem in a different language than yours. I teamed up with authors of the French language and built from scratch the www.profmarcel.com site for teaching of traditional grammar and the new spelling.
If I read your question was not about a language and my response was consistent with your question.