I've found that the main Pholio page (For example: https://secure.phabricator.com/pholio/) in a Phabricator install doesn't let me click on the bottom part of a Mockup's "card" to open it. You have to click on the image itself to open the Mockup fully. When scrolling over the rest of the card (the part with the creator, date, # of images, # of likes, etc.), it reacts as though it'd be actionable, but isn't.