While Twitter and Facebook gave rise to the Arab Spring, websites like "Egypt Votes" offered valuable opportunities for open communication by ordinary citizens with untold millions of Egyptians, worldwide, holding the greatest promise for ushering the Middle East to a period of true and lasting democracy.

As the showdown escalated between Chinese security forces and residents of Wukan, where villagers revolted against the Chinese Communist Party, you didn’t find as much discussion of the incident in Chinese social media as you might expect. And it wasn’t only because the internet was shut off in the town.

The Arab Spring has provided a platform to the unsung heroes of the Arab world. While the top two uses of social media were raising awareness and spreading information about events related to uprisings and revolutions, a slightly larger percentage of men than women used social media for these purposes.

According to the latest Pew survey, in almost all the countries surveyed, the use of social networks such as Facebook and Twitter didn't change much from 2010 to 2011. Two notable exceptions were Egypt, where 28% of respondents now use social networks -- up from 18% last year -- and Russia, where social-networking use rose from 33% to 43%.

Reports of the arrival of a "China Spring" are premature, but the comparison is closer than anyone would have predicted before last week. Long after authorities from Beijing re-establish control, Wukan's achievement will affect China's internal security policy, succession dynamics in the run-up to the 2012 leadership handover, and even China's foreign policy.

Most of the Shabab’s Twitter messages are in English, not Somali, and are clearly meant for an outside audience. American officials said they were exploring legal options to shut down the Shabab’s new Twitter account, potentially opening a debate over the line between free speech and support for terrorism.

The video project was voluntary and the students had to raise the funds to see it through. The Israeli Student Union offered advice on logistics. "We discovered a huge potential for improving Israel's public diplomacy efforts around the world through this creative and groundbreaking project," said Maayan Friedland, a Student Union spokesperson.