My plan is to fight fake with truth. I want to create a timeline-based web explorer that collects evidence and testimony from people who saw it happen with thei

My plan is to fight fake with truth. I want to create a timeline-based web explorer that collects evidence and testimony from people who saw it happen with their own eyes/cameras and are willing to sign their name under it (not open for all to see, but the team would verify it). Initially w.r.t. Ukraine, later other large world events.