Facebook’s opening up even more, as CNet reports. Facebook has posted an update to its “Publisher” settings – basically, the instrumentation to your status updates – that makes it possible to broadcast the value you create in the social web through composition – of a status update, a blog post, or any other action that you might wish to declare. You can instrument it to be seen only by your network, or your network’s network, or everyone – and it’s that everyone part that makes Facebook a lot more like Twitter in terms of the ability for developers to create interesting executions based on that firehose. Think about what Microsoft did with ExecTweets, but with Facebook scale. Of course, that’s just the tip o’ the iceberg. Exciting stuff.