My students have been posting photos of their work as their assignments (teaching crafts), but they all want to be able to see (and possibly comment on) each others' submissions as they've all produced different things and can be inspired by each other. I have noted the 'peer review' option, but this seems to assign particular assignments to be visible to particular students - unless I've misunderstood it.  Is there a way to open the assignments up in a less formal way?  I've also tried setting up the submission as a discussion so that people can see and comment on each others' work, but this didn't work well either, as people have to download the attached photos, rather than viewing them online (making it too slow a process) and learners have found they are only able to submit one photo per discussion post.  What's the best way around this please?