To varying degrees of success. Wechat for example, is a killer app that provides immense value to users (privacy concerns aside) and probably would not have b

To varying degrees of success. Wechat for example, is a killer app that provides immense value to users (privacy concerns aside) and probably would not have been developed without the firewall. On the other hand, online search services in China are still relatively garbage, which is why China had to block Bing recently.