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.
Hrqls: the only real reason i can think of would be to study ancient texts in their original language Or to better understand how a certain language evolved.
For instance, if you study latin, you may have an easier task finding similarities between french, spanish, italian and portuguese and understand them easier, since you'll know a strong common root between them.
(It doesn't mean you'll know how to speak them well. Linguists in so many languages are rare - but you'll understand them fair enough)
(hide) If you want to save on bandwidth you can reduce the amount of information that shows up in your pages in the Settings. Try changing the number of games in the main page and the number of messages per page. (pauloaguia) (show all tips)