What is the difference between a group and a community in Yammer?

In Yammer, a group is a space created for specific teams or departments within an organization to collaborate, share information, and discuss relevant topics. A group is typically private, accessible to those who have been invited or approved to join. It is designed to promote focused discussions about a specific project, initiative, or area of interest. On the other hand, a community in Yammer is a broader and more inclusive space that encourages cross-departmental or organization-wide participation. Communities are usually open to all employees and can serve as a central hub for sharing company-wide updates, celebrating achievements, or fostering engagement around common interests. While both groups and communities allow for collaboration and conversation, the main distinction lies in the scope and level of inclusivity. Groups are more targeted and restricted, aiming to facilitate collaboration within a specific team or project, while communities are more open and aimed at fostering a sense of belonging and participation across the entire organization.