O'Reilly's Digital Media site has a new forum mostly relating to Aperture and LightRoom, but they aren't very busy yet.
There is also an Aperture forum on Luminous Landscape but it's a notoriously Adobe/LightRoom-centric site and the Aperture forum tends to be rather... 'argumentative'.
The main online forums for Aperture are:
Apple Discussions Forum
Aperture Users Professional Network
O'Reilly's Digital Media site has a new forum mostly relating to Aperture and LightRoom, but they aren't very busy yet.
There is also an Aperture forum on Luminous Landscape but it's a notoriously Adobe/LightRoom-centric site and the Aperture forum tends to be rather... 'argumentative'.
DPReview's Mac forum is probably more useful.
Here's an Aperture forum for French speakers, and another, and one for German speakers.
let me know about any others and I'll add them to the list.
Panoramic photography + software development = lack of sleep.