GAD has been busy. The Location in your Profile is now displayed under your Avatar. It's optional but if you fill it out other people might find it helpful.
Also if you go and edit your profile there is a Guilds Owned field. You may fill it out and it will also be displayed. Your Mods (by which I mean GAD with help from the Peanut Gallery) are working on a way to add all of those and display the result.
Note you may have to enter a membership reason until
@GAD realizes the question should only be Mandatory for new members