Board Thread:Support Requests - Getting Technical/@comment-24028110-20130701171929/@comment-1330470-20130701173730

If you hit "Edit" on that page, you should see that there's a clear format. The page is comprised of snippets much like this: * http://images3.wikia.nocookie.net/__cb20111002081124/tardis/images/8/8b/Emoticon_tardis.png
 * (tardis)

Basically, if you want to add an emoticon, you should:
 * 1) Create a new line, and paste in the bare URL of an image preceded by a single asterisk bullet point.
 * 2) Create another new line, and type what you would like to generate that image, preceded by two asterisk bullet points. In the above case, typing  generates http://images3.wikia.nocookie.net/__cb20111002081124/tardis/images/8/8b/Emoticon_tardis.png. Try it in chat!
 * 3) If you would like to add more than one trigger to generate the emoticon, then simply add another line with two bullet points.

Then just save the page, and refresh any chat windows that are open, and any users on your wiki should be able to use the new emoticons.