Riot police started their second round assault with tear gas. Citizens had to evacuate backward

The protests in Hong Kong have been marked by the use of smartphones and social media to bypass Chinese government censorship of the internet. In a column for The Globe and Mail, I explain how activists have always found ways to use the latest communication technologies to get their message out.¬†At the time of the¬†Tiananmen…

Read more #OccupyCentral uses social media to bypass Chinese censorship