PROTEST AMERICAN ENGLISH INFLUENCE OR PROTEST AGAINST IT? CHANGING PREPOSITIONS IN NIGERIAN TWITTER ENGLISH

According to Alo and Mesthrie (2008), Nigerian English (NigE) becomes increasingly more influenced by American English (AmE), due to contact with American-trained professionals among other factors (cf. Gut 2008, Jowitt 1991). The online micro-blogging service Twitter offers potential communication with a vast number of English natives around the globe, using English in a vernacular usage domain, among other domains (or genres such as a news tweet vs a private tweet). With its foundation in 2006, Twitter is a new communication technology, which may indicate that it is used predominantly by “younger” urban people, and which may influence linguistic choices. The question I attempt to answer is whether Twitter influences NigE such that the British English (BrE) heritage of the country is contested by AmE influence. In this paper, I focus on the usage of prepositions and orthographic realizations of lemmata ending in -o(u)r, which can be categorized as BrE and AmE origin, respectively, in a NigE Twitter Corpus compiled in 2016-17 (13 mill. words). These features’ frequencies are contrasted with those of the Nigerian component of GloWbE (Davies 2013). Results from chi-squared tests suggest that AmE prepositions increasingly enter NigE Twitter discourse. Differences in spelling tend towards American English, but are not statistically significant. The only exception is the lemma labour, which is more often used in its British English spelling variant (χ2 = 26.30; df = 1; p one-tailed < 0.001).