Wikipedia founder's solution to inaccurate entries: "send us an email" Speaking at Vodafone's Mobile for Good summit, Mr Wales also told a London audience that the developing world will be the online encyclopaedia's next big challenge. He said that he would be bringing "a big focus to broadening access to Wikipedia in the developing world." Mr Wales claimed "that takes many forms, trying to work with mobile carriers to see how we can lower the actual cost but it also involves working in local languages." He pointed to the Kazakh version of Wikipedia as an example of the burgeoning growth of local language versions of the site. The company has previously introduced Wikipedia Zero, which Mr Wales said was an attempt to"think about how people in developing markets can access Wikipedia without paying data charges." He said a deal with Telenor was likely to be followed soon by one with Safaricom. He added that a surprisingly rapid rate of development of mobile technology in Africa meant Wikipedia would be widening its focus from bringing the site to poor people in India. What I always thought about mobile phones in Africa was they're basic, you can do SMS, calls but not much else. We focused on India, because we thought it was hard to focus elsewhere. Mr Wales said he was increasingly asking himself ""What can Wikipedia do for the poorest of the poor?" The answer is unfortunately not much until they get connected. Bu the upper trend for smartphone sales is there really strongly, so things that are very hard for us to imagine are gonna happen much faster than we realise and people are going to come online much faster than we realise. He claimed more people using Wikipedia at no charge meant mobile operators in the developing world trading the small amount of revenue they currently derived from data charges for increased revenue from more enthusiastic overall smartphone use.