I've long thought that somebody should write an app called "recycle me" for folks, like me, that post a lot on social media. It could just run your posts again in a loop, much like TV does reruns. If you had ten years or more of posts, it might even accomplish something like a poor man's immortality: you'd always be interacting with people, even people that weren't alive when you died. One can even imagine this being two-way: taking this to the next level by analyzing your online conversations and extrapolating what sorts of votes and comments you might make on new posts.