On the other hand, if you're posting politically sensitive material, you have to worry about whether Amazon will continue to host it for you. They cut off Wikileaks in 2010 when a US Senator complained
to them. Not a good sign for the rest of us. However, I'm still using their service and recommend it to others, until we have something as reliable as Amazon S3 without the political risk. Another possibility is that Amazon could address the issue and make us all feel more confident in the reliability of their service.