Reddit seems to be a community that's pretty responsive to the idea in general. A large part of that network has decent affinity with technology; coupled with the upvote and downvote system being ingrained. I'm interested to see how traction on places like Youtube will be in the months to come. Current Steemit Youtube 'videos' were mostly publicity stunts aimed directly at the Steemit market. It wouldn't surprise me if we'll see youtubers opting out of ads in favor of Steemit funding, in a not to distant future. That's when we'll make real waves off the blockchain.
It'll be exciting.
Thanks for your post and comments. I'm so behind the times, I never would have thought to do this!