On forge federation, user actions are communicated between federated forges using the unique user id as defined.
User might decide to coalesce their user ids but that will require a strong cross-authentication between servers (one-shot per pair).
On forge federation, user actions are communicated between federated forges using the unique user id as defined.
User might decide to coalesce their user ids but that will require a strong cross-authentication between servers (one-shot per pair).