Facebook Groups can now have dedicated topic 'experts'

Facebook is working on a new way to highlight authoritative information within Groups. The platform is starting to roll out a new "expert" label for group members who have expertise in an area related to the group's interests. With the change, which Facebook says is available to "select" Groups, an admin can invite a group member to be a group "expert." If the person accepts, then they'll get a badge next to their name similar to the way group moderators and admins are identified. Notably, being...