The World Wide Web is a global phenomenon that is meant for the people all across the globe. Have you ever wondered what internet would be like if it wasn't multilingual? Although, as we all know that the Lingua Franca is English which is the most widely used internationally for communication and business, it is essential to introduce other languages so that people who are not fluent with English also get to stay in touch. This holds equally true regarding Facebook. Facebook connects people from different parts of the world together. Imagine not being able to read the translations of other languages into yours for a day. You'd end up losing interest, wouldn't you?
However, the translation service that is provided is not to be trusted for great results. For instance, the Spanish writing “Esto si que es confiar en tu amo!” may get translated as “This if it’s to trust your master!” Two of these aren't even remotely related to one another! Imagine what a fuss the entire world would be in!