Marvel is far more than a brand of comics and films. It's also a marketing juggernaut. Thing is, Marvel understands the "less is more" approach with its audience. Since it has identified distinct and overlapping segments for each film release, Marvel leaves breadcrumbs of suggestion, which are enough for hardcore fans to pick up the slack. This creates FOMO by withholding information and letting the earned media hype train build momentum with what is ostensibly service journalism.