Allowing third-party cloud storage for sync/attachments
I'm in the process of moving a large portion of my reference materials to Google Docs, so that I won't be bound by the size of the USB drive on the road. This lead me to think how wonderful it would be if Zotero allowed third-party cloud storage as source of attachments, or even for syncing. If this is permitted, people like me will be able to avoid paying double for Zotero storage and Google Docs storage.
Zotero has also published it's server-side code, so that in principal third parties could offer full-function Zotero storage and syncing.
Alternatively you can sync without files and (using Zotero Storage) access the files online - once Zotero Everywhere is fully roled out you can also add files online - that's currently not possible.