Yet another way to browse Wikipedia for free. This time not just Wikipedia but many other sites.
Thumps up - Facebook and Airtel.
https://m.facebook.com/Internetdotorg?refsrc=https%3A%2F%2Fwww.facebook.com%2FInternetdotorg
http://tekkie.co/news/newsdetails/item_81783/facebook-brings-internet-org-app-to-ghana/