Being able to enumerate a list of classes can be helpful for categorizing a set of actions into a framework, but it doesn&#x27;t give you much insight into whether or not a particular action is likely to produce the effect you&#x27;re looking for. In the specific case of Twitter, I think stopping product development on Twitter the product would be a losing strategy. Keep in mind Periscope has at least in part been successful because it can piggy-back on the Twitter network. That network is not a static asset, it must be invested in to continue to hold value.