GV's Sub-Saharan Africa authors - Omar Mohamad (@shurufu ) and Collins Mbalo (@collinsom92) answered these questions and more in our Google Hangout series GV Face on Friday, September 27, 2013. 
Siku ya Ijumaa, Septemba 27, 2013, timu ya Global Voices ya Kusini mwa Jangwa la Sahara - Omar Mohamad na Collins Mbalo walijibu maswali haya na mengine mengi kwenye mfululizo wa Mazungumzo yetu ya Gv Face yaliyofanyika kwa kutumia zana ya Google Hangout.