Need help fixing a few documentation issues

[komputes]

I need a little help with a few things. A little disorganised, I know.

Wiki Tags are used on help.ubuntu.com/community. Are they also used on 
wiki.ubuntu.com.
https://help.ubuntu.com/community/Tag

Is this team cleaning up the wiki or the community docs?

How can list tagged wiki.ubuntu.com pages?

Can we add links to titles (Unsupported, ContentCleanup etc) so we can 
search the wiki for pages with these tags:
https://wiki.ubuntu.com/DocumentationTeam/Wiki/Tasks

This Mentoring page is empty but there is an item for it in the team banner:
https://wiki.ubuntu.com/DocumentationTeam/Mentoring

How do I find all pages on the wiki which link to HardwareSupport?

-komputes