Work has started to study and standardise a language spoken by millions but denied official status, raising hopes for education and communication across West Africa
The traffic gridlock of Nigeria's main city Lagos means that Albanus Olekaibe, a 44-year-old contract driver, spends more of his day listening to radio presenters than to anyone else.
He has been following reports of the latest bribery scandal to beset the World Cup football authorities and he can speak knowledgeably on the midterm elections in the US. But the commentary on current affairs that spills from this big, cheerful man would be incomprehensible to the average English speaker. Olekaibe uses familiar English words but strings them together in a unique way, interspersed with phrases from Nigeria's 500 other languages. Like some 50 million Nigerians he speaks Nigerian Pidgin English.