would implementing a system like http://www.wowlocator.com/ has be a idea, either by recreating it or (although some maps are not working well there) by being able to link to it with a [coord] [/coord]  tag ..
maybe even when someone types number,number .. when both numbers are  >0 - 100<  to automagically create a link to a map (if on a page where it is known what area it is about) ...

this will help lots of people who dont want to install addons, or cant figure out how to install a coordinate addon

since loads of comments on quests/npc's etcetc contain coordinates and loads of topics are made about quote: ' installing coordinates'  in all the forum's i think this is a very handy feature to have