A “poke” on Facebook is a feature that allows users to send a single, non-verbal notification to another user. It serves as a simple method of getting someone’s attention. For instance, an individual might send this notification to a friend as a lighthearted way to say hello or to remind them of their existence on the platform. The recipient can then choose to reciprocate, ignore, or hide future notifications from that sender.
The function’s original intent was to offer a fun, low-pressure interaction, contributing to a sense of connection and playfulness among users. Historically, its popularity has fluctuated, but it has persisted as a built-in feature. While its precise purpose is open to interpretation and varies from user to user, it generally facilitates a casual form of engagement that doesn’t require a direct message or comment.