> Tag owners:
Through some registration process, a user can moderate posts, threads, and comments within a tag. This is similar to IRC, 8chan, or Reddit. There will also be janitors, who can only delete comments/threads or issue temporary bans.
> Tag view operators:
Currently, "+" is used to logically OR tags like Reddit/8chan (show everything in tagA and show everything in tagB together). Soon, "~" will be used to logically AND tags (only show threads in BOTH tagA and tagB) and negate "~".
> Possibly, namespaces:
The owner of a tag (such as #anime) owns ":subtags" (for example, #anime:oddtaxi ).
> Different sort methods
At some random point, sort by most replies, last reply, time created for threads will be possible
Things like stickies, locking, and permasage, or sage at all, are not something I've given much thought yet.