He was primarily referring to EOS and more precisely talking about the fact that on the EOS chain he will be most active, he will incentivize block producer to not accept money in exchange to vote for their position as block producer but this also could be applied to Steem.

Vast majority of steem users are great, but the steem that exists today is not what I created with its linear reward curve. I did try to fix it, but the community was very much against it and so was Steemit inc which no longer wished to follow my advice. I always try to fix past creations before moving on. ^[1] @dan

One very interesting comment from Dan about linear reward and Steem in general. One comment that doesn't seem to be well understood. I plan on posting about why linear reward are an illogical choice compared to superlinear.