International character support (needs testing for UTF-8)
Suggest an item on any given swarmf topic - needs privacy options to allow users to block this
Multiple columns layout (horizontal vs. vertical layouts)
tiny_mce linking ability
s3: files/images
ajax registration (username check, bad email, password fail)
similar swarms based on item overlaps
does swarmf redirect to login pages for appropriate pages
Redirecting permalinked subdomains when the topic url changes (for 3x days or 30 days max) with a max of 3 redirects per page (afterwards will block renames)
Have option to ignore url changes on rename
Thumbnail images
priv forking: allow for users to select certain items within their own lists to fork off into separate topics, while generating a link to the new topic in the old topic
mirror podcasts and install a flash player to play podcasts
smart flickr image grabbing
wishlist: timeline
better bookmarklet, see "wishlist"
templates