脸谱网改变了世界：阿拉伯之春

The story of how the Arab world erupted in revolution, as a new generation used the internet and social media to try to overthrow their hated leaders.
　　In the first of this two-part series, Mishal Husain charts events in Tunisia and Egypt by meeting those who led the revolts and showing the unique footage they shot.
　　In the last of this two part series, Mishal Husain meets those who spread the revolt to Libya and Bahrain, and those who are still fighting the Syrian regime.