Well, when was it born?
It went into Beta for its first public course in June of 2012! :)
Harika! That means that we have a birthday soon :)
how come "when was duo birthday? or when was the birthday of duo?" not accepted, when was duo born?..it implies (the birth date of duo..) thanks =)
"when was duo birthday?": Duo'nun doğumgünü ne zamandı?