Ask questions or just talk about different languages. Since BrainKing is an international game site supporting many languages, this board can be kind of useful.
With congratulations... I saw a banner at a wedding one time that read "congradulations on your wedding". I was floored. I couldn't believe that mistake got by the printers. Does it mean that maybe folks are so lax in their English that many, many don't know the proper words/spelling etc?