The Facebook platform imposes a restriction on the total number of connections a user profile can establish. This constraint caps the number of accepted friend requests at 5,000. Once this ceiling is reached, an individual cannot add any further personal connections to their profile. A user at capacity must unfollow or unfriend existing connections before being able to add new ones.
This limitation serves several purposes for the social media network. It can contribute to managing server load and platform performance by containing the scale of individual networks. From a user perspective, it potentially mitigates the effects of information overload, preventing profiles from being overwhelmed with content from an unmanageably large number of sources. This feature has been present since the early days of the platform and has remained a consistent element of user account structure.