Just wanted to clarify that the downvote pool is probably better referred to as a "downvote mana pool" not really "downvote rewards pool"
There are no rewards for downvoting, it simply draws from a different mana pool, aka voting power.
Otherwise great post @steemitblog
Post updated. Thanks!
Great point. Thanks Net!
Will users be able to see how much downvote mana they have used?
My guess is that it will be added to steemd.com and other sites. Steemit.com doesn't even show how much of your regular vote mana has been used.