I quite liked the PixelPipe App that used to be avaiable for the iPhone a few years back... for those of you who dont know what it is; It's an app that allows you upload photos to a whole lot of different servies at once (for example, I used to have it upload to Twitter, Facebook, Bebo, imageshack and Flickr, all at the touch of a button).
Is there any service like this still around for the iPad? because I tell you what, it'd really become handy now.