But China seems to be in the middle of series of dramatic unblockings, and no one is saying a word!
In the past week, a large number of foreign pornography sites, as well as some Chinese ones, have become accessible from China without a VPN.
And according to Michael Anti, it’s not just porn sites anymore.
He tweeted several hours ago that Vimeo (a video sharing service), HootSuite (a Twitter client), bit.ly, and Xmarks have all been unblocked, too.
The Voice of America News site has also been unblocked, according to this piece by C Custer in chinageeks.org.
He finds the media, especially the Western media, silence on this - at least until Economy Watch.com - increasingly baffling.
Unblocking a well-known and widely used Twitter client essentially amounts to unblocking Twitter itself, if I understand the way the service works correctly.
Youtube remains blocked, but the fact that another major Western video sharing site (Vimeo) has been unblocked also seems significant.
And, of course, the unblocking of a number of pornographic websites is fascinating
given that the immorality and social instability supposedly caused by porn is the foundation of the government’s case for censoring the internet in the first place.
Oddly, no one seems to know why this is true.
Certainly, Custer claims he doesn't have any more insight than the next person, so he takes a look at some of the potential explanations that have been tossed around: