From EastKingdomWiki

Please use this category if you are willing to teach your Art or Science to a local group or to a class at an event. Often local MoAS officers and event class coordinators have a hard time finding people to teach. By placing this tag on your wiki, you are indicating that you are willing to be asked to teach. This tag does not mean that you have to agree to every request, just that you are open to and exited about the idea of teaching a group of interested artisans.