Not zero, his current userbase would probably be amenable, but you're correct in that's a very small proportion of Reddit's total users. I don't see federated

Not zero, his current userbase would probably be amenable, but you're correct in that's a very small proportion of Reddit's total users. I don't see federated alternatives taking off after Mastodon/Twitter. Most people I followed on Twitter didn't move to Mastodon, they simply stopped posting anywhere. My feeling is these platforms will slowly die, but that'll take a very long time to come to fruition, same as digg and myspace.