<ul data-eligibleForWebStory="true">Threads is testing a feature to hide spoilers in posts by allowing users to blur images or text.Users can mark spoilers by tapping an image or highlighting text and selecting the 'mark spoiler' option.Other users can reveal the hidden content by tapping or clicking the spoiler.Meta's test is a global one, but the number of users with access is unspecified.Spoilers are presented differently on desktop (gray block) and mobile (floating dots).Meta is aiming to enhance the spoiler experience for desktop users as well.