>There is no mechanism to ignore a user, mute a user, or temporarily suspend a user if they need a timeout. The first two are completely impossible, while the latter today is manual / mostly possible using undocumented APIs and mechanizing of HTTP requests.

I've been using IRC for almost two decades now and I can't help but feel this is a good thing. A lot of big IRC channels have become very good at alienating members of their communities through excessive moderation - if you don't believe me spend some time on Freenode on any given day. Having to go through a few additional steps seems like it could benefit many communities.