With so many systems, sub systems across the world in web, dark web and internal networks we have various versions of truth in each system. Truth in these systems may or may not be exactly the same version or even be fully/partially right in all/few/one system. We have search across systems but we don’t have a refined framework to find the right version of truth relative to time. With the proliferation of multiple systems, more and more systems going online, more sensors and mobile devices what we need is truth finder search.

It should be able to search across systems, create various states of truth across time and finally give via differential the truth w.r.t. given time.