Searches for Ambassador Jon Huntsman's name in Chinese on a popular microblogging site called Sina Weibo were met with a message Friday that said results were unavailable due to unspecified "laws, regulations and policies."
US hits China over web-erasing of diplomat's name →
On China's popular Twitter-like microblog, Sina Weibo, some bloggers circulated email addresses for Relativity staff, urging users to write to the company in protest.
Activists slam US studio for filming in China city →
