Siyanda Mohutsiwa: How young Africans found a voice on Twitter

What can a young woman with an idea, an Internet connection and a bit of creativity achieve That's all Siyanda Mohutsiwa needed to unite young African voices in a new way. Hear how Mohutsiwa and other young people across the continent are using social media to overcome borders and circumstance, accessing something they have long had to violently take: a voice.