The WikiJournals are looking to form a possibly new WMF sister project. As part of this, there are a number of new features that'd be useful, but we don't really have the technical expertise to assess which are trivial and which are difficult/impossible. Any interested parties are invited to take a look through the WikiJournal technical wishlist. Feel free to direct-edit the page, or leave a talkpage comment! Any feedback always valuable.
