This great new site helps you track power downs. First please vote for the creator bitcoiner at
https://steemit.com/steem/@bitcoiner/steemdown-com-which-whales-are-powering-down
Second. It looks like steem will remain under pressure until more of the open source sites start bringing in new users ( when will Chinese version be up). Only 44-4500 active accounts and only 43k total.
This is a nice tool for monitoring upcoming supply of steem.