Roles or Member roles are the responsibilities that some members of the community have in order to ensure seamless functioning. The larger the community, the more there are defined members who are looking after a specific part that contributes to effective community management. All of these roles together contribute to upholding the purpose and seeing that the goals are being met.
Some commonly occurring roles in the community -
Community facilitators or facilitators in a community are those members of the community who help you run it. They can be officially appointed or indirectly be so heavily involved with the community that they can be considered Superusers or Superfans on the verge of becoming administrators.