Not every follower that visit your website understand your language. In fact, most of them may not even understand what you are saying. How do you cater for those that don't understand you at all? In a situation where you understand their language, creating a separate page where you can be reaching them is a welcomed development.
But in a situation where you don't understand as well, you can get a translator for interpretation.
But in a situation where you don't understand as well, you can get a translator for interpretation.