ATM the only (?) Dropbox client is DropN900 which is great, but the biggest problems for using it to upload images are: 1) I still don't understand the camera's logic of storing photos taken. Some end up on memory card, some in internal memory 2) DropN900 allows only one file to be uploaded at a time. At the very basic level the sharing plugin could use Dropbox's default folders if that would make developing it easier, because my main objective would simply to get the file "as is" into the internet for later vierwing.
Uploading to Twitpic, Ovi Share, Facebook etc all manipulate the image somewhat, and so I feel like I need to always USB any files I want to keep in their "raw" format. I also simply feel that the age of wires is over!