Currently public clickables are editable by anyone with the correct wish, but they still have to be maintained. This is made more difficult by the fact they don't show up in your clickables tab after you edit them, which means that either the original creator is the only person who can maintain them without going to them. Anyone else wanting to edit or maintain them has to go there to maintain them. This is currently the case with the bookshelves in MDA.

Edited January 31, 201511 yr by Grido
messaged

I can not edit my clickables if I am at a different location from where the clickable is but it seems I can click the maintain button from any location on my clickie tab. (The particular clickie I am talking about is the Fountain of Dark Vibrations)

This has been resolved.