I guess I'm just not that familiar with AO3 archiving anything other than fic. If it has the capacity to store/display vid and artwork those would be perfectly welcome. I didn't realize they could... Do you already keep any of those medium on AO3? If they do I'll amend the Collection description to include art and vid in the description. That was one of the biggest things I love about LJ is the art, vid, and fic all being available.

Let me know.