A subscriber is a user who opts to receive regular updates and content from a specific creator, channel, or account on a social media platform.

When subscribing, users express their interest in the content and ensure that new posts, videos, or updates from the creator appear in their feed or inbox.

Subscribing is common on platforms like YouTube, where users subscribe to channels to stay updated with the latest videos. For newsletters, subscribers receive email updates. Subscribers often form a dedicated audience base, providing creators with a reliable way to reach and engage with their fans.