English: To many Nigerians, the use of USSD sounded new, but checks by The Guardian showed that the initiative has been in effect since 2014.
Igbo: N'ebe ọtụtụ ndị Naịjirịa no, iji USSD bụụrụ ha ihe ọhụrụ, mana nnyocha sitere n'aka Guardian gosiri na amụma a dịrịị ire kamgbe afọ 2014.