Under almost all circumstances, ancaps are for individual empowerment and the enabling of individuals to voluntarily coordinate with other individuals. But there is a dark side to this. Consider simple crowd funding, it has plenty of great uses and has the potential to resolve some public good problems. But what about crowd funded violence or extortion? How is this not enabled just as much as the good parts?
What is the response to pseudonymity that borders on anonymity? How is viral crowd funding of violence to be constrained? And don't be so quick to think that it may have positive applications, it's true, sometimes it may. But it also represents the most extreme incarnation of democracy, it is highly efficient democracy adapted to the internet age, which is not something many ancaps should want.
Who else is thinking about these problems? What are potential solutions?