On the social media platform Facebook, the action of “bumping” refers to the act of posting a comment on a thread or post with the primary intention of moving it back to the top of a user’s or group’s timeline or feed. The comment itself may contain minimal content; its purpose is to increase the visibility of the original post. An example of this would be someone simply typing “Bump” or “Following” in the comments section of a post that has become buried beneath more recent content.
This practice is often employed to ensure that important information or engaging content does not become lost in the constant stream of updates. For instance, in Facebook groups where items are being sold, a seller might add a comment to their listing to bring it back to the top of the feed, thereby increasing the likelihood that potential buyers will see it. Historically, this behavior mimics similar tactics used in online forums to maintain the relevance and exposure of particular threads.