DropMocks is a nice little site for sharing photos. This is very easy to do by just dragging a photo from your computer and dropping it on the web page. A unique URL is then generated and you can scroll between multiple images depending on how many you dropped. Another nice feature is the ability to name the page as well and save different "mocks" as well.
I highly recommend checking out DropMocks by clicking here!!
Click here for my example... http://www.dropmocks.com/mP1u2
For a more detailed review check out Free Technology 4 Teachers!!