When Number of media items to show in activity stream is limited to a low number (say, 4 or 5) for obvious reasons but the actual simultaneous upload is more than that (say, 10 or 12) there is NO link (more, etc) from the stream to those photos . This is absolutlely confusing and not user friendly. Also the thubnails show up in an ugly mess of rows instread of the standard grid/masonry in the stream in all social nets.
Yes when the media display is limted there should be something which should indicate that there is more media and also after clicking on thumbnail all the media should be loaded in light box. When there is limit for media to display on activity stream only the allowed number of media can be seen in light box on activity stream although > sign for next media shows up but it shows nothing.