Since there is often confusion on this site as to which Ubuntu derivatives are actually on topic, why not explicitly list them on the Help page? Instead of:

> We welcome questions about:
>
>Using and administering Ubuntu, including [official Ubuntu derivatives][1].


Something like:

> We welcome questions about:
>
>Using and administering Ubuntu, including [official Ubuntu flavors][1]:
>
>    * Edubuntu
>    * Ubuntu GNOME
>    * Kubuntu
>    * Ubuntu Kylin
>    * Lubuntu
>    * Mythbuntu
>    * Ubuntu Studio
>    * Xubuntu
>    * Ubuntu Touch

My understanding of the scope of AU is that anything not in that list is off topic. Since that is only 8 items that don't change very often, it shouldn't be too hard to maintain (he said, safe in the knowledge that maintaining it is not his job anyway).

<sub>**Note:** This question was modified following the suggestion made in the comments by @Seth and a [discussion](http://chat.stackexchange.com/transcript/message/14180325) we had in chat. See the [edit history](http://meta.askubuntu.com/posts/8682/revisions) for the original version.</sub>





  [1]: http://www.ubuntu.com/about/about-ubuntu/derivatives
  [2]: https://wiki.ubuntu.com/DerivativeTeam/Derivatives#Known
  [3]: http://www.ubuntu.com/about/about-ubuntu/derivatives
  [4]: https://i.sstatic.net/LuDpb.png
  [5]: https://wiki.ubuntu.com/DerivativeTeam/Derivatives#Recognised_Flavors