What feature lets Tumblr users delay posts across hours or days? The answer is Queue.
Tumblr’s Queue feature lets users schedule posts to appear gradually rather than publishing everything immediately. A user can place posts in the queue and set a schedule that spreads them across several hours or days. This makes it easier to maintain a steady stream of updates without returning to Tumblr for every individual post.
Queue is different from Tumblr’s Dashboard, which is the feed where users view posts from blogs they follow. It is also distinct from Archive, which organizes older posts, and Inbox, which handles messages and questions. Radar is a discovery feature, not the scheduling tool described in the question.
The queue reflects Tumblr’s emphasis on frequent, mixed-media publishing. Users may prepare text, images, links, quotes, audio, or video in advance and let the service release them over time. The feature is especially useful for maintaining a consistent posting rhythm, avoiding a crowded burst of updates, or publishing material at chosen intervals when the user is offline.