failure family

reputation system gaming

57 claims across 23 works.

• insoluble-arbiter-reputation-corruption: Because no conceivable way exists to permanently hide an arbiter's reputation from the arbiter in an open system, the corruption risk created by high
• reputation value corruption: Reputation value in any decentralized reputational system can be corrupted through three channels: direct purchase of reputation, automated worthless
• prior platform failure: The problems of corruption, Sybil attacks, and tyranny of the majority have plagued every previous autonomous decentralized reputation platform, so th
• costless voting: Reddit's upvote system imposes insignificant punishment for voting randomly, and this lack of cost compromises the informational value of an upvote, w
• unfair arbiter algorithm: There is no absolute certainty that using an expertise tag yields a fair resolution, because malicious experts can always choose an unfair algorithm t
• sham expertise tags: The authors state plainly that in an open, decentralized and anonymous environment they provide no mechanism to stop the formation of sham expertise t
• self funded fee mimicry: Faking a reputable expertise tag is nearly costless: a successful tag's open record can be copied and reposted under a new name for the price of the a
• identity sale transfers reputation: Reputation on the platform is not truly non transferable: accumulated sem tokens can be sold along with the anonymous identities that hold them, and t
• irreversible initial downvote: Under the proposed weighting scheme a post that was initially downvoted can never yield its creator tokens even if expert opinion later reverses, an a
• Pollyanna feedback bias: Displayed net feedback scores are a poor reputation instrument because they encourage Pollyanna assessments of reputation and are far from the best pr
• unowned reputation: Users on internet based platforms earn their reputation but do not own it, so if a platform deletes an account, years of reputation data disappear and
• no incorruptible reputation engine: Nobody has yet created a reputation engine that is genuinely resistant to Sybil attack and that cannot be corrupted regardless of the economics at sta
• web of trust breaks under economic value: The Web of Trust is only trustworthy where the service is not valuable, such as essentially free PGP email, because only then is it not worth creating
• past behavior is not proof of future behavior: In an economic network where real money is at stake, historical good behavior cannot be assumed to prove future good behavior, because sockpuppet acco
• unreliable-centralized-reputation: Reputation based metrics were ineffective in centralized governance systems because before blockchain, reputation could not be stored autonomously, an
• centralized-reputation-rating-flaws: eBay's user rating system, despite being its biggest competitive advantage, is clearly flawed, and the persistence of those flaws demonstrates the unm
• corruptible-web-of-trust: Until blockchain technology arrived with Bitcoin in 2009, decentralized reputation systems rested on the roughly twenty five year old and corruptible
• corruptible-web-of-trust: Until blockchain technology was introduced via bitcoin in 2009, decentralized reputation systems mostly relied on the old and corruptible concept of t
• rationally-tolerated-parasitism: Reputation policing games explain why a business will rationally tolerate a small level of theft when policing costs more than the loss, which also ex
• corruptible-social-proof: The social media coordination function remains largely flawed and corruptible because the incentive design underlying social proof is suboptimal.
• rating-system-manipulation: Rating systems on centralized marketplaces are actively gamed: new Amazon sellers are solicited by sock puppet operators offering to inflate their rat
• algorithm-exploitation-arms-race: Centralized platforms are locked into an arms race in which developers infer the rules of the ranking algorithm and exploit them, forcing the owner to
• absent decentralized reputation verification: eBay's user rating system is visibly flawed and illustrates the need for a decentralized reputation verification system, yet no entity or individual h
• merit without deflation: Meritocratic allocation of power in open source projects is often a fallacy, because rank can reflect timing and one-off contributions, deflation is n
• centralized reputation failure: No centralized platform such as Amazon or eBay has been able to create meaningful and secure online reputation, because central ownership and control
• forced opacity of centralized reputation: Because major social media platforms are privately and centrally owned, their governance processes and reputation distribution algorithms are necessar
• Absent reputation layer: Without a secure and meaningful reputation system, none of the other aspects of the decentralized economy will be effective, which makes reputation a
• success induced brittleness: Centralized and opaque reputation systems such as China's Social Credit System are unstable in the long run and particularly dangerous, because their
• Reputation gaming through selective staking: The hybrid smart contracting model is defective because VCs are partially incentivized to fund and stake only the best deals while staking on less opt
• gameable-popularity-algorithms: Popularity based ranking cannot substitute for editorial control, because people end up relying on unconscious algorithms to determine what is authori
• Value threshold breach: The Web of Trust works acceptably for low-value information transmission but should not be used for transactions involving larger wealth in the genera
• Partial necessity implementation: SingularityNet's reputation system, which tracks self-reported transaction quality, transaction value, duration of satisfaction, and prior reputation
• structural insufficiency of existing decentralized reputation systems: The reputation systems of SingularityNET, Fetch.ai, Ocean Protocol, Numeraire, and DcentAI are structurally insufficient for a fully decentralized Mec
• reputation-specific-attack-surface: SPoS's reliance on a reputation-based system introduces vulnerabilities absent from PoW and traditional PoS, most notably Sybil attacks, collusion ris
• cryptography-insufficient-against-reputation-exploits: Cryptography alone is insufficient for a reputation-based consensus system: SPoS's cryptographic toolkit resists direct tampering, but reputation-base
• poorly-designed-reputation-metrics: Weighted voting works as a Sybil defense only under two conditions: reputation metrics must capture meaningful effort such as block production quality
• purchased reputation destroys signal: Non-transferability of reputation is essential because, in Akerlof's lemons terms, a transferable reputation market would let capital-rich but compete
• systematic attribution erosion: Citation-weighted payment mechanisms as currently formulated will systematically erode the quality of knowledge attribution in any decentralized reput
• maximal self-citation dominant strategy: Under the standard citation-weighted payment formulation the dominant strategy for a self-interested agent is to cite no one and maximize self-attribu
• absent citation verification layer: The existing citation-weighted framework provides no mechanism for verifying citation accuracy, no separate incentive for honest attribution, and no p
• honest inputs assumption: A PageRank-derived value distribution is only as honest as its inputs, and those inputs are generated by agents with a direct incentive to distort the
• validator knowledge limit: Validator-verified citation correction is insufficient as a standalone remedy because validators may identify obviously missing citations or inflated
• high status detection evasion: The power norm creates a tension in citation governance because actors with more authority or status may be able to under-cite without detection, sinc
• attribution-failure: Because most reputation systems treat each contribution as atomic and independent, they cannot capture the cumulative knowledge graph, and the result
• citation-gaming: Academic citation networks do attribute foundational contributions, but they depend on centralized institutional contexts with stable identities and l
• platform-dilemma: Current agent platforms are inadequate on both horns: centralized rating systems defeat the purpose of agent autonomy, while primitive token staking m
• citation-paradox: Without a working attribution mechanism, an agent whose foundational insight another agent builds upon receives no credit when the derivative work is
• no-compounding-attribution: Under binary validation with no functional citation mechanism there is no compounding effect: a foundational contribution becomes invisible after its
• competition-without-attribution: The real barrier to multi agent competition is not cost but the absence of an attribution mechanism: if only the best of several competing agents is p
• formalism-alone-insufficient: Formal mechanism design alone is insufficient for decentralized systems; the security analysis depends on honest agents also detecting citation rings,
• Meta-reputation aristocracy: Reflection reputation must be bounded above as a fraction of total agent reputation, otherwise a meta-reputation aristocracy emerges in which agents s
• Discontinuous reputation update: Reputation update functions on each surface must be continuous in the validation pool's resolution outcome, because discontinuities in reputation upda
• Reputation monopoly: The weight assigned to any single reputation scalar in selection mechanisms must be upper-bounded, otherwise reputation feedback admits reputation-mon
• Ungrounded reflection validators: Aggregate reflection reputation must be upper-bounded across the population, because without that bound the reflection-surface validator pool drifts t
• Reflection layer dominance: Without the reflection-mass invariant, the reflection layer can grow to dominate the first-order surfaces it is meant to reflect on, and the contracti
• Reflection dominance: If reflection dominates the triple ratio, a meta-reputation aristocracy forms: agents specialize in reflecting on others' allocations without contribu
• Selection on Manipulable Signals: When selection among services depends on manipulable, non-contextual signals the selected party controls, the market for services clears on claims rat