User blog comment:BLACK OUT/Wordbubbles./@comment-26531060-20120923015507/@comment-4902297-20120924002114

There are hundreds of users that don't know how to make templates. I doubt I'll get to all of them.

Let's say you just joined this wiki, and someone else messages you, who forgets to put links in their customized signature. If the new user doesn't know the wiki history trick, they won't know who sended the message. Plus, it looks much better than signatures.

This is a guestbook.