How should we deal with questions that are posted simultaneously at Unix.SE and another Stack Exchange site?
I've found some discussion on Meta Stack Overflow, but no official policy:
- Cross-posting on StackExchange sites has answers recommending to multi-post only if the question hasn't had good answers on the first site, and to create links between questions.
- This question and this question each had one answer discouraging multiposting.
This is especially a concern here since most questions would also be on-topic at one or more of Stack Overflow, Super User, Server Fault, Ubuntu.SE.
I recently echoed Robert Cartaino's answer in a comment to this question, but it's nothing like an official policy or at least an FAQ entry.