"Since June 2015, all Wikipedias redirect HTTP requests to the corresponding HTTPS addresses, thereby making encryption mandatory for all users. As a result, Chinese censors cannot see which specific pages an individual is viewing, and therefore cannot block a specific subset of pages (such as Ai Weiwei or Tiananmen Square) as they did in past years. As a result, Beijing chose to block the whole Chinese Wikipedia"
"Since June 2015, all Wikipedias redirect HTTP requests to the corresponding HTTPS addresses, thereby making encryption mandatory for all users. As a result, Chinese censors cannot see which specific pages an individual is viewing, and therefore cannot block a specific subset of pages (such as Ai Weiwei or Tiananmen Square) as they did in past years. As a result, Beijing chose to block the whole Chinese Wikipedia"