One example. It is my personal belief is that social media is ripe for disruption in ways we have not imagined yet. Clearly centralized, ad-revenue driven psuedo-monopolies are a big problem. I actually believe there is a parallel problem with software engineering that has focused on larger piles of cloud-hosted complexity that has far outstripped the ability of anyone to hold it in their head. These two things are, I believe, deeply intertwined and so the solution will be at both levels too. Of course, I'm not the only one who sees an opportunity here. I love seeing all the ideas in this space; most of them won't work, of course, but that's the nature of experimentation.