When we post about all the terrible things happening in the world we basically are pointing out and exposing ugly details of Satan’s kingdom of darkness. An important thing to do. John the Baptist did it, and even Jesus Christ did it.
But they did it as a part of a much bigger story or ministry. As a Christian I believe this should only be done in context of preaching or publishing the gospel of Jesus’ coming kingdom. Let the facts of this present evil age, which is always threatening us, take people somewhere spiritually useful.
Otherwise during our time of exposing, which can be fun to do, we are essentially spreading sorrow, fear, and stress to our audience. Why bother with that?