Every instance in virtual reality, public or private, contains at least one citizen who has volunteered for the Corps. Reporters wear no badge and look like everyone else, because they are everyone else. Statistically, the citizen next to you is a reporter. Statistically, so are you.
If you have ever seen an avatar named only with a full stop standing perfectly still in the corner of a world, that was not a reporter. Reporters are much chattier. That was somebody's younger sibling, and they have been reported separately.