Anyone following Nokia’s various Twitter accounts around the world may have noticed some unusual changes. Rather than the usual blue profile pictures associated with Nokia, both Nokia Australia, Nokia India and Nokia Indonesia have changed to a green colour. We’ll be on the look out for anymore of the changes. As for what they mean? Could be a hint of an upcoming device or survice. One thing heavily associated with the colour green is Android. Could this be an indication that Nokia will be releasing their Android device code named “Normandy”? Mobile World Congress kicks off a week on Monday. We’d be very interested to hear what you think.