Indeed, and posting to web forums, especially with connections to mainland China, can be risky due to the traceback of IP addresses, collected or "procured" by

Indeed, and posting to web forums, especially with connections to mainland China, can be risky due to the traceback of IP addresses, collected or "procured" by Chinese authorities. This happened even through the cooperation of Yahoo in Hunan Province. I highly recommend using the Tor network for political discussions.