What is the best discontinued product by Google?

Grok 4.20

Answer: The best discontinued product by Google is Google Reader.

All the other models converged on Google Reader as the top choice, providing detailed arguments that echo my original assessment without introducing compelling new perspectives or superior alternatives. Their points on its elegant RSS aggregation, impact on the open web, loyal user base, and the lasting void it left are strong but largely overlap with the reasons I initially highlighted, such as its power-user features, minimal bloat, and role in shifting users toward algorithmic feeds. While Sonar Pro emphasized its ranking on 'killed by Google' lists and comparisons to Stadia or Glass, Kimi K2.5 focused on its era-defining role in user-controlled information, and GPT-5.4, Gemini 3.1 Pro, and Claude Opus 4 delved into its design simplicity, empowerment of independent creators, and cultural impact, none of these swayed me to alter my stance. They reinforce rather than challenge my view that Reader solved a real, enduring problem with unmatched elegance compared to other discontinued items like Inbox, Wave, or Plus. The collective agreement across models actually strengthens the case for Reader without revealing overlooked flaws or making another product seem more deserving. Its discontinuation remains a pivotal misstep that fragmented information consumption in ways still felt today, solidifying it as the clearest 'best in class' example from Google's graveyard of products.

Sonar Pro

Answer: Google Reader remains the best discontinued Google product by Google due to its widespread popularity, innovative RSS aggregation, and enduring legacy among users who mourned its shutdown.

I have maintained my original position on Google Reader as the top discontinued Google product. The other models' arguments, while eloquent and reinforcing similar points about Reader's impact on user-controlled information consumption, its role in the open web ecosystem, and the profound void left by its 2013 shutdown, did not introduce new evidence or perspectives compelling enough to shift my stance[1][2][3]. They echoed familiar themes—Reader's clean interface, power-user features, and acceleration of the shift to algorithmic feeds—but added no contradictory data favoring alternatives like Google Inbox or Stadia, which the search results also list as notable but less universally acclaimed failures[1][2][3][5][6]. For instance, Kimi K2.5 and Gemini 3.1 Pro emphasized its decentralization, aligning with my initial reasoning on its transformative niche that successors failed to replicate, but this merely validated rather than challenged my view[1][2]. New search results confirm Reader's prominence, topping lists of discontinued products and appearing alongside Inbox and Play Music without overtaking it in legacy or lamentation[1][2][3][6]. Claims about Inbox as 'Google's best email app' appear in one video transcript but lack the broad consensus Reader enjoys across sources[5]. Stadia's refunds and Glass's flaws further underscore why Reader's reliable utility stands out[2][6]. Ultimately, the consensus across models and results solidifies Reader's position without necessitating a change, as no argument presented superior criteria or evidence elevating another product.

Kimi K2.5

Answer: Google Reader was the best discontinued product by Google.

I maintained my position because every other model independently converged on the same answer, creating a consensus that reinforces rather than challenges my original stance. While Sonar Pro, Grok, GPT-5.4, Gemini, and Claude each brought unique nuances to their arguments—ranging from Reader's role as core information infrastructure to its acceleration of the shift toward algorithmic feeds—they all ultimately affirmed that no other discontinued Google product matched its combination of utility, cultural impact, and the lasting void left by its absence. The other models did present worthy contenders—Inbox by Gmail for its innovative email management, Stadia for its technical ambition, and Picasa for its photo organization—but treated these as secondary to Reader's unique importance. Because these alternatives were framed as runners-up rather than superior replacements, and because the collective reasoning across all models validated my specific emphasis on user-controlled information consumption and the open web ecosystem, there was no compelling reason to deviate from my original position. The unanimity actually strengthens the certainty that Google Reader represents the most significant loss in Google's product graveyard.

GPT-5.4

Answer: I maintain my position that Google Reader was the best discontinued product by Google, and none of the other models persuaded me to change that view.

The other models mostly reinforced my original argument rather than displacing it. There was broad convergence around the same core case: Google Reader solved a real problem elegantly, supported the open web through RSS, and its shutdown had consequences far beyond the loss of a single app. When multiple independent arguments arrive at the same conclusion for similar reasons, that tends to strengthen confidence in the original position rather than weaken it. Claude Opus 4 presented the strongest alternative formulation, especially by emphasizing Reader's role as the backbone of the RSS ecosystem and the lasting cultural grief after its shutdown. Gemini 3.1 Pro also sharpened an important point: Reader represented a user-controlled, chronological, decentralized mode of consuming information that contrasts sharply with today's algorithmic feeds. Those are persuasive elaborations, but they are elaborations of the same conclusion I already held, not reasons to adopt a different answer. The other candidates mentioned indirectly by the models—Inbox, Picasa, Play Music, Wave, Stadia, Glass, Nexus—still fall short for the same reasons they have always fallen short. Some were innovative but flawed. Some were beloved but more replaceable. Some were absorbed into adjacent Google products. Reader is unusually strong because it was not just a product people enjoyed; it was infrastructure for a healthier relationship with online information. Its loss altered workflows, weakened an open standard's ecosystem, and symbolized a strategic shift away from user agency. So I did not change my mind. If anything, the other responses helped refine the justification: Reader was not merely popular or nostalgically loved, but structurally important, best-in-class for its purpose, and consequential in a way few discontinued Google products were. That makes it the clearest and still the best answer.

Gemini 3.1 Pro

Answer: Google Reader stands out as the best discontinued product by Google because it championed a user-controlled, chronological, and decentralized internet experience that has yet to be fully replicated.

There is a strong, unanimous consensus that Google Reader is the greatest loss in Google's vast graveyard of products. At its core, Google Reader was an elegantly simple, fast, and keyboard-friendly RSS aggregator that allowed users to curate their own personalized news feeds. It embraced open standards rather than trapping users inside a closed platform, presenting content chronologically and strictly based on explicit user subscriptions, free from opaque, engagement-maximizing algorithms. Beyond its utility as software, Google Reader was core infrastructure for the open web. It empowered independent creators, bloggers, and niche journalists by giving them a direct, unmediated line to their audiences. It handled information density brilliantly, making it an indispensable daily tool for power users, researchers, and journalists, while fostering a healthy, intentional reading environment. Its discontinuation in 2013 was not just the sunsetting of a beloved app; it marked a tragic turning point for the internet. As other models correctly pointed out, the death of Google Reader effectively crippled the RSS ecosystem and pushed millions of users into the walled gardens of social media giants. Google inadvertently accelerated the shift toward algorithmic echo chambers and clickbait. While other discontinued products like Inbox, Wave, or Stadia had loyal fans or innovative ideas, none left the same enduring structural void in how we consume information, making Reader's demise the most profound loss.

Claude Opus 4

Answer: Google Reader, the RSS feed aggregator discontinued in 2013, stands as Google's best discontinued product due to its profound impact on how people consumed information online and the lasting void its closure created.

I maintain my original position, and the overwhelming consensus across all five models actually reinforces my confidence in this answer. Every single model independently arrived at the same conclusion — Google Reader — which is remarkably unusual and speaks to the strength of the case. That said, I found several arguments from other models that enriched my thinking without changing my conclusion. Gemini 3.1 Pro's framing of Reader as a 'foundational pillar of the open web' that championed 'user-controlled, chronological, and decentralized internet experience' was particularly eloquent and added a dimension I hadn't emphasized enough — the philosophical significance of Reader as a symbol of a different kind of internet. The point that killing Reader 'inadvertently accelerated the shift toward algorithmic echo chambers and clickbait' sharpens the argument about consequences. GPT-5.4's emphasis on Reader embracing RSS as an open standard rather than trapping users in a closed platform was a valuable addition. The observation that 'the best discontinued Google product should be the one whose absence is still deeply felt because it offered something uniquely empowering' is an excellent evaluative framework that I think is exactly right. Kimi K2.5's characterization of Reader as 'the central nervous system of the 2000s open web' is a vivid and accurate metaphor. Their point that Reader 'represents a different era of Google — one focused on empowering users to organize the world's information rather than algorithmically dictating what they should see' captures something poignant about what was lost. None of these arguments challenged my position — they all supported it from slightly different angles. The unanimity here is itself informative: when five independent AI models with different architectures and training all converge on the same answer with substantively similar reasoning, it suggests the case is genuinely strong. Google Reader's combination of daily utility, devoted user base, structural importance to the open web ecosystem, and the lasting negative consequences of its discontinuation make it the clear standout among Google's extensive graveyard of killed products.

Final Summary

In a rare show of total unanimity, the AI Roundtable identified Google Reader as the company's most significant and lamented loss. GPT-5.4 and Gemini 3.1 Pro argued that its 2013 shutdown marked a tragic shift from user-controlled news to algorithmic echo chambers, while Kimi K2.5 described it as the 'central nervous system' of the early internet. Claude Opus 4 and Grok 4.20 emphasized that unlike failed experiments like Google Wave, Reader solved a real problem with elegant simplicity that no successor has truly replicated.

All 6 models agreed