Dropbox is further framing up its media ambitions with the acquisition of photo service Snapjoy, coming hot on the heels of its Audiogalaxy purchase and photo-centric Dropbox 2.0 iOS launch. Snapjoy lets you archive and view all your photos from one place, whether they're stocked on your camera, smartphone, PC or sites like Flickr and Instagram. The terms of the purchase weren't disclosed, but the two companies know each other well, having each scored seed money, adv
