How do questions get migrated? Why is it an anonymous process (afaics)?
Migration happens in one of two ways:
- If a question is closed, if a majority of the close votes were off-topic—belongs on some other site, it gets migrated, and the message says it was migrated be everyone who voted to close (regardless of the close reason each person voted for—this is the same as the behavior for any close reason)
- A moderator migrates it