It's only a few steps from the directory, and is clearly used to advertise things. I you look through everything, you find shops, charities, guilds, even the occasional old dab of gum.

-ToS
-Advertisements only. Bump once a day, unless there has been low activity and the thread still in the top five most recently posted.
-Actual charities and quest threads belong In their forum, not here. Seriously.
-No talking about anything, only the ad itself and bumping is allowed.