It's no secret that certain countries have different views over freedom of expression on the internet, but this hasn't stopped Twitter's attempt to keep its service running in as many places as possible. In its latest blog post, the microblogging service announced that it'll begin "to reactively withhold content from users in a specific country" when required, in order to keep said content available to all users elsewhere (as opposed to blocking it globally). The withheld tweets will be marked accordingly while their authors get notified with reasons where possible, and internet legal rights monitor Chilling Effects will also