The phrase identifies a specific subset of celebratory messages shared on a popular social media platform. These messages relate to the announcement of a subsequent pregnancy, following a prior one. They are typically concise, publicly viewable, and designed to communicate news to a network of contacts. An example would be: “Adding another little one to the family! Sibling status here we come!”.
Sharing such announcements provides a way to broadcast significant life events and connect with friends and family. From a historical perspective, sharing personal news was previously limited to in-person interactions or traditional media such as letters. Social media has revolutionized the scope and speed of information dissemination, allowing for immediate and widespread celebration.