RE: Does Steem have a Tragedy of the Commons dynamic?
Both are good analogies. I think Steemit is trying to work around the first problem with the club5050/club75/club100, and I believe that's having a positive impact on powering up. But a potential problem with that is that when people build to a certain point, a percentage are likely to "defect" to the camp of the "smaller large stakeholders" that you describe.
I think the core of the problem is that being able to direct rewards to creators you like is supposed to be the value proposition of holding SP. But if there aren't creators you like here then you can't get that value.
This may be right. Maybe solving this would go a long way towards realigning incentives in a healthier way.
One of the things that JS suggested when he first bought Steemit was to bring in some influencers, which might have helped with that challenge. Of course, SteemExclusive content would be best, but even just making some agreements to mirror twitter/medium/substack content from some influencers might help with that. For an example of that (regardless of political opinions) just look at how well Trump's mirrored content does on some of the platforms that host it.
In the simplest case, I have wondered for a while why JS and the Tron Foundation don't post here first and then mirror to Twitter and Medium, or at least mirror their content here. (off topic, but there's probably even a psychological impact on the market from the fact that those accounts' Steemit wallets are basically empty.)
I suspect the way the split went down, and the way that the Hive side seemed to get the better of the PR war (at least in English-speaking media) has left Steem in sort of a "benign neglect" state. It's probably not worth it to JS or Tron to make an effort to be associated with Steem when they potentially have a pool of committed, social-media-savvy enemies waiting to pounce.
I go back and forth on that. I'm mostly inclined to agree, but there are some things that make me wonder. Among other things, someone must have spent a lot to plug the TRX rewards into Steem; and also, Steem could still be a nice complement to their other properties. Connecting Steem with embedded DLive videos and BTFS for image storage could be a force multiplier for all three. In reverse, Steem could also carry comments in the Dlive app to provide extra rewards on the DLive platform. There is a lot of untapped potential there. It's just hard to guess from outside.
And back to the bidbot topic, this is interesting: [SteemPunks] The 1st Generative NFTs are coming to Steem!.
So on one hand, upvu is subsidizing all this vacuous content on the chain, but on the other hand, they are also innovating. On one hand, this seems good, but on the other hand, I suspect it's going to subsidize even more vacuous posting.