RE: Why I Advise Against Linear Reward
There are two differences:
- The effect is vastly smaller. Let's put some numbers on it. The largest account (excluding steemit) has about 3%. Which means (assuming 3% stakeholder is efficient in capturing 3% of the reward pool; not a given at all) 97% of a downvote by that account goes to others and 3% goes to the downvoter. With self-upvotes, 100% goes to the voter, so the effect is 30x stronger for upvotes. For everyone else the disparity is even greater. If we can fix 97% of a problem we should not dismiss that just because 3% might remain.
- Even downvoting with that up to 3% incentive in mind, it costs you nothing to also express an opinion in choosing which content to downvote. Unlike upvotes, the economic incentives do not require you to choose between your own economic benefit and expressing an opinion. You can still do so at no extra cost. (If you don't, you don't, we certainly can't force people but at least we're not paying them extra to undermine proof-of-brain.)
We could consider other aspects of it such as the fact that your own content might also get downvoted if others have a low opinion of it relative to its payout so you can't assume that downvoting other content necessarily increases the net payouts on yours (or that it even makes sense for you to post at all). That's not necessary though, since even without these additional considerations, we can already see that expressing an opinion via downvotes has much better incentives than doing so with upvotes, per #1 and #2 above.
redistributed to somewhere else, such as a charity pool or a 'project budget' pool or something like that - instead of going back to the general rewards pool..
That's vaguely plausible but I'm not convinced it is necessary. Stakeholders can use upvotes and downvotes to push rewards to charity payouts if that's where they want them to go. Expressing opinions via downvotes makes it far more likely this actually happens if people want it to.
Yes, the amounts involved in the gains from downvoting are smaller than from upvoting, but there are counter points here:
I know from the interviews done by Tim Cliff that the biggest account holders here tend to have multiple accounts and some of their multiple accounts are large! So while the largest account may hold 3%, we don't know how many of those large accounts are held by any one user. They could have 10 - making 30%! How would we know? I'm not sure that we do - as long as accounts are anonymous. It would be interesting to see a breakdown of the largest accounts and which ones are anonymous or not proven to be held be a 'real' person.
So, following on from point 1 - enhanced downvotes increases the gap between the rich and the poor, unless the rich are somehow going to become the super responsible content police and we have no reason to think that would happen... They don't even have enough time to do that. The amount of content involved means that this can ONLY practically be done by a decentralised method - such as with voter muting or something similar.
In cases where users are posting a certain type of content, they may only have 2/3 competitors - so if they are able to downvote and remove their competitors consistently, due to having higher SP - then they very well could do that and the result would be a monopoly on that niche and also then their own gains would be signficantly higher than just the small gains made by returning rewards to the pool (As mentioned above).
As already highlighted, there is more involved here than pure money. The issue of post discovery is involved and that comes in to the monopoly and free speech issue again. If new users come into this network expecting free speech (since it is one of the selling points) and find that their own viewpoint is unpopular among the prevailing SP whales of the day, then now their voice can be easily squashed and they will likely leave. At least when downvotes are tied to SP and there is a consideration of personal financial cost for downvoting, there is less motivation to act to silence the opposition. We already have a huge issue with user retention here and imo that is significantly due to the bid bots (and ninja mining etc.) - if our attempt to solve this does not take fully into consideration that the solution must not cause the problems for new users to just change form, then the attempts will probably fail. In this case, the problem of being 'out-gunned' and denied by those with the most SP (negating proof of brain) could, for many voices, just change form from not being able to be discovered due to the bid bot wars to literally not being seen by hardly anyone due to downvote domination. It would be nice to think that users would be smart enough to recognise the value of bringing in new users and having the network grow - thus learning and allowing respect for others users.. However, I know from 15 years of social networking and forums (including steem) that many people simply will not do that and will be anti-social regardless of the overall effect on the network. In fact, this is a potential attack vector by competing networks.
The point is that by forcing the changes introduced by downvotes to go to a third party or to projects that are meant to benefit steem, the actual downvoter does not personally benefit in a way that is out of balance with everyone else - the point is to demotivate them from gaming the downvote process.