On the Facebook platform, the term indicates individuals who are connected to two separate users through their respective friend lists. For example, if User A and User B both have User C as a friend, then User C is considered a shared connection, also know as “Mutual Friend,” between User A and User B. This connection is visible on profiles and friend suggestions to illustrate shared social circles.
Identifying shared connections provides several key benefits. It helps establish context and trust when encountering new profiles. Users are more likely to accept friend requests or engage with unfamiliar individuals if they see established links through shared contacts. Historically, this feature has played a significant role in facilitating social discovery and expanding networks within the online environment. This feature is important because it shows user who you both know, helping to build relationships.