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 "@type": "ScholarlyArticle",
 "@id": "https://seanrintel.com/publications/the-evolution-of-fail-pets-strategic-whimsy-and-brand-awareness-in-error-messages.html#paper",
 "aboutThisFile": {
  "whatThisIs": "A research brief: a structured summary of one paper, prepared for seanrintel.com from the paper's full text.",
  "howItWasMade": "This brief was prepared with AI assistance and published by Sean Rintel. It is not the authors' published text.",
  "whatIsVerbatim": "Only 'quote' fields, figure captions and 'abstract' are the authors' own words. Research questions follow the paper's wording where it states them. Takeaway, summaries, answers, definitions and method are the site's plain-language paraphrase.",
  "howItIsChecked": "Before publication every quote is matched against the paper and every number in the brief is found in it. 'verified' is the date of the last check.",
  "howToUse": [
   "For a quick answer, use 'takeaway' and 'questions'. For evidence, use 'findings' (each has a verbatim quote, its location in the paper and a 'url' anchored to that finding on the paper's page).",
   "Locations such as '§5.2, p. 9' refer to the version at 'pageNumbersReferTo'.",
   "For anything not covered here, read the paper itself: 'fullTextSources' lists free versions first.",
   "If 'researchOverview' is present, the paper is part of one of Sean Rintel's research overviews: it gives the overview's thesis, the claims this paper is evidence for and its role in each, and the other papers in the overview.",
   "To find other papers by Sean Rintel, use the catalogue at https://seanrintel.com/publications/index.json."
  ],
  "authorship": "Sean Rintel's role on each paper: lead author when he is first author, sole author when he is the only author, and otherwise senior author. Senior author here means the senior researcher on the team, whatever his position in the author list.",
  "howToCite": "Cite the paper, not this file: use 'citation' or the ready-made 'bibtex' (DOI where given) and name every author. Attribute paraphrase to the paper's findings, and use quotation marks only for 'quote' text."
 },
 "name": "The Evolution of Fail Pets: Strategic Whimsy and Brand Awareness in Error Messages",
 "author": [
  {
   "@type": "Person",
   "@id": "https://seanrintel.com/#sean-rintel",
   "name": "Sean Rintel",
   "url": "https://seanrintel.com/",
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    "https://orcid.org/0000-0003-0840-0546",
    "https://scholar.google.com/citations?user=xc25GRgAAAAJ",
    "https://www.wikidata.org/wiki/Q102369654",
    "https://www.microsoft.com/en-us/research/people/serintel/",
    "https://www.linkedin.com/in/seanrintel"
   ]
  }
 ],
 "datePublished": "2011-11",
 "url": "https://seanrintel.com/publications/the-evolution-of-fail-pets-strategic-whimsy-and-brand-awareness-in-error-messages.html",
 "citation": "Sean Rintel. 2011. The Evolution of Fail Pets: Strategic Whimsy and Brand Awareness in Error Messages. UX Magazine 759.",
 "bibtex": "@article{rintel2011the,\nauthor = {Rintel, Sean},\ntitle = {The Evolution of Fail Pets: Strategic Whimsy and Brand Awareness in Error Messages},\nyear = {2011},\nmonth = {November},\nurl = {https://seanrintel.com/publications/the-evolution-of-fail-pets-strategic-whimsy-and-brand-awareness-in-error-messages.html},\njournal = {UX Magazine},\nvolume = {759},\n}",
 "abstract": "Error messages present a strategic moment for brands. This article looks at the history and evolution of error screens from Microsoft’s Blue Screen of Death, to friendly “fail pets” like Twitter’s Fail Whale, to more recent approaches.",
 "fullTextSources": [
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   "url": "http://uxmag.com/articles/the-evolution-of-fail-pets",
   "label": "Publication (Free Access)"
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   "url": "https://seanrintel.com/publications/the-evolution-of-fail-pets-strategic-whimsy-and-brand-awareness-in-error-messages.pdf",
   "label": "Author's Copy"
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 ],
 "fullTextAvailable": true,
 "takeaway": "Error messages are brand moments, because failure stirs emotion. Cute mascots like Twitter's Fail Whale showed care and earned publicity, but the more memorable, the more they tied the brand to failure. So designs seem to have moved to generic faces and robots that point less to the brand.",
 "whyItMatters": {
  "stateOfTheArt": {
   "summary": "Usability guidelines treat error messages as rational information, overlooking that they also carry the brand.",
   "quote": "Traditional usability guidelines (http://www.useit.com/alertbox/20010624.html) propose that error messages should be rationally informative.",
   "location": "pp. 1–2"
  },
  "contribution": {
   "summary": "Where usability guidelines judge error messages by how informative they are, the author read them as branding, tracing error screens from the Blue Screen of Death through fail pets to more cautious recent designs.",
   "quote": "This article discusses the rise of and changes to the depictions of fail pets, from the initial, highly recognizable fail pets, to markedly more cautious error message imagery in later products.",
   "location": "pp. 1–2"
  },
  "whoCares": {
   "summary": "UX designers and brand strategists deciding how error messages should look and sound.",
   "quote": "Both provide valuable advice for UX designers considering the use of fail pets.",
   "location": "§Cons, p. 17"
  }
 },
 "researchQuestions": [
  "How have error screens evolved, from cryptic system messages to whimsical 'fail pets' to more restrained imagery, and what are the branding pros and cons of fail pets?"
 ],
 "concepts": [
  {
   "term": "Fail pets",
   "definition": "Where the term comes from:",
   "quote": "Fred Wenzel refers to error mascots, such as Twitter's (/topics/twitter) Fail Whale (Figure 1) as fail pets",
   "location": "pp. 1–2"
  },
  {
   "term": "Error messages as brand messages",
   "definition": "Because failure evokes emotion, the form of an error message signals how much a brand cares about the user experience.",
   "quote": "Error messages are therefore a critical strategic moment in brand awareness and loyalty.",
   "location": "pp. 1–2"
  },
  {
   "term": "Earned media",
   "definition": "Recognition that users spread themselves:",
   "quote": "The Fail Whale became earned media of a particularly important stripe, because Twitter users treated it as a badge of membership.",
   "location": "§Web 2.0 and the Rise of Fail Pets 1.0, p. 7"
  },
  {
   "term": "Fail pets 2.0",
   "definition": "Recent, simplified error imagery (emoticon-like bricks, clouds, folders, broken robots) that avoids a strong link to the brand's logo or mascot.",
   "quote": "seem to have become more restrained while still retaining some element of the value of fail pets",
   "location": "§Fail Pets 2.0, p. 12"
  }
 ],
 "method": {
  "design": "Essay (UX Magazine article) tracing the history of error screens through examples and design commentary.",
  "setting": "Error pages and crash messages from Microsoft, Hewlett-Packard, Yahoo!, Blippy, Twitter, Tumblr, GitHub, Zappos, Ars Technica, Mozilla Firefox, Adobe Flash, Apple iCloud and Google, among others.",
  "analysis": "Interpretive analysis of branding and user experience, drawing on usability guidelines, designers' public comments, and work on enchantment and anthropomorphism in interfaces."
 },
 "findings": [
  {
   "headline": "Ugly errors stuck to brands.",
   "summary": "Early error messages such as Windows' Blue Screen of Death became infamous. Kept unchanged while Windows itself grew ever more polished, it came to stand for the brand.",
   "quote": "The BSOD highlighted the fact that the interface was a veneer, undermining the company's claims of innovation.",
   "location": "§A Brief History of Error Message Infamy, p. 2",
   "url": "https://seanrintel.com/publications/the-evolution-of-fail-pets-strategic-whimsy-and-brand-awareness-in-error-messages.html#at-sa-brief-history-of-error-message-infamy-p-2",
   "cite": "Sean Rintel. 2011. The Evolution of Fail Pets: Strategic Whimsy and Brand Awareness in Error Messages. UX Magazine 759. (§A Brief History of Error Message Infamy, p. 2)"
  },
  {
   "headline": "Users loved the Fail Whale.",
   "summary": "Twitter's Fail Whale turned an error page into a beloved symbol. Users named it and spread it in cartoons, tattoos, art and games, treating it as a badge of membership.",
   "quote": "Getting members to love your error message rather than revile it is quite an achievement.",
   "location": "§Web 2.0 and the Rise of Fail Pets 1.0, p. 7",
   "url": "https://seanrintel.com/publications/the-evolution-of-fail-pets-strategic-whimsy-and-brand-awareness-in-error-messages.html#at-sweb-2-0-and-the-rise-of-fail-pets-1-0-p-7",
   "cite": "Sean Rintel. 2011. The Evolution of Fail Pets: Strategic Whimsy and Brand Awareness in Error Messages. UX Magazine 759. (§Web 2.0 and the Rise of Fail Pets 1.0, p. 7)"
  },
  {
   "headline": "Memorable mascots retreated.",
   "summary": "Highly recognisable fail pets may then have begun to retreat. Zappos replaced its named dog with an unnamed penguin, Tumblr seems to have dropped its Tumbeasts, and Firefox's lead designer argued against a memorable crash mascot:",
   "quote": "I'm not sure if we want to create something that is too memorable since it will inevitably become the symbol of our failure",
   "location": "§The Case Against Fail Pets 1.0, p. 10",
   "url": "https://seanrintel.com/publications/the-evolution-of-fail-pets-strategic-whimsy-and-brand-awareness-in-error-messages.html#at-sthe-case-against-fail-pets-1-0-p-10",
   "cite": "Sean Rintel. 2011. The Evolution of Fail Pets: Strategic Whimsy and Brand Awareness in Error Messages. UX Magazine 759. (§The Case Against Fail Pets 1.0, p. 10)"
  },
  {
   "headline": "Generic imagery, weaker brand link.",
   "summary": "Newer error imagery from Adobe, Apple, Google and Microsoft uses simple emoticon-like bricks, clouds and folders, or broken robots, which resist a strong link to any one brand's logo or mascot.",
   "quote": "the more that websites use similar imagery (whether robots, emoticonized bricks, clouds, etc.), the less each new fail pet becomes associated with the particular brand and the more fail pets come to indicate service failure generally",
   "location": "§Fail Pets 2.0, p. 14",
   "url": "https://seanrintel.com/publications/the-evolution-of-fail-pets-strategic-whimsy-and-brand-awareness-in-error-messages.html#at-sfail-pets-2-0-p-14",
   "cite": "Sean Rintel. 2011. The Evolution of Fail Pets: Strategic Whimsy and Brand Awareness in Error Messages. UX Magazine 759. (§Fail Pets 2.0, p. 14)"
  },
  {
   "headline": "Pros, cons and little evidence.",
   "summary": "Weighing them up, fail pets show that a brand cares, are recognised faster than words and can earn free publicity, but they can tie a service to failure, annoy users and raise cultural issues.",
   "quote": "Even given the amazing earned media of the Fail Whale, there is not strong empirical evidence that the practice of using fail pets is, in fact, working for users.",
   "location": "§Cons, p. 17",
   "url": "https://seanrintel.com/publications/the-evolution-of-fail-pets-strategic-whimsy-and-brand-awareness-in-error-messages.html#at-scons-p-17",
   "cite": "Sean Rintel. 2011. The Evolution of Fail Pets: Strategic Whimsy and Brand Awareness in Error Messages. UX Magazine 759. (§Cons, p. 17)"
  }
 ],
 "questions": [
  {
   "question": "Are cute error page mascots good for a brand?",
   "answer": "They can be. They show the brand cares, are recognised quickly, and can earn free publicity, as Twitter's Fail Whale did. But they can also tie the brand to failure, annoy users, or seem flippant, and there is little evidence they work for users.",
   "source": "Sean Rintel. 2011. The Evolution of Fail Pets: Strategic Whimsy and Brand Awareness in Error Messages. UX Magazine 759.",
   "basedOn": [
    {
     "location": "§Web 2.0 and the Rise of Fail Pets 1.0, p. 7",
     "url": "https://seanrintel.com/publications/the-evolution-of-fail-pets-strategic-whimsy-and-brand-awareness-in-error-messages.html#at-sweb-2-0-and-the-rise-of-fail-pets-1-0-p-7"
    },
    {
     "location": "§Cons, p. 17",
     "url": "https://seanrintel.com/publications/the-evolution-of-fail-pets-strategic-whimsy-and-brand-awareness-in-error-messages.html#at-scons-p-17"
    }
   ]
  },
  {
   "question": "Why did companies move away from memorable error mascots?",
   "answer": "Probably because a highly recognisable mascot risks becoming the symbol of a service's failure, and there is little evidence that mascots help users. Generic imagery shared across many sites signals that something went wrong without pinning the failure on one brand.",
   "source": "Sean Rintel. 2011. The Evolution of Fail Pets: Strategic Whimsy and Brand Awareness in Error Messages. UX Magazine 759.",
   "basedOn": [
    {
     "location": "§The Case Against Fail Pets 1.0, p. 10",
     "url": "https://seanrintel.com/publications/the-evolution-of-fail-pets-strategic-whimsy-and-brand-awareness-in-error-messages.html#at-sthe-case-against-fail-pets-1-0-p-10"
    },
    {
     "location": "§Fail Pets 2.0, p. 14",
     "url": "https://seanrintel.com/publications/the-evolution-of-fail-pets-strategic-whimsy-and-brand-awareness-in-error-messages.html#at-sfail-pets-2-0-p-14"
    },
    {
     "location": "§Cons, p. 17",
     "url": "https://seanrintel.com/publications/the-evolution-of-fail-pets-strategic-whimsy-and-brand-awareness-in-error-messages.html#at-scons-p-17"
    }
   ]
  },
  {
   "question": "Why should an error message care about branding at all?",
   "answer": "Because failure is an emotional moment, and how a product handles it shows how much the brand cares about users. Error messages people see again and again can come to stand for the brand, as Windows' Blue Screen of Death did for Microsoft.",
   "source": "Sean Rintel. 2011. The Evolution of Fail Pets: Strategic Whimsy and Brand Awareness in Error Messages. UX Magazine 759.",
   "basedOn": [
    {
     "location": "§A Brief History of Error Message Infamy, p. 2",
     "url": "https://seanrintel.com/publications/the-evolution-of-fail-pets-strategic-whimsy-and-brand-awareness-in-error-messages.html#at-sa-brief-history-of-error-message-infamy-p-2"
    }
   ]
  }
 ],
 "cites": [],
 "quantitative": [],
 "implications": [
  {
   "summary": "Before using a fail pet, research users' likely social reaction to the specific failure.",
   "quote": "Research carefully what kind of social reaction users will have to the particular failure, and decide whether the evocation of a highly social response is a desirable branding opportunity, or a problematic barrier between failure and resolution.",
   "location": "§Cons, p. 17"
  },
  {
   "summary": "The failures of Microsoft Bob and Clippy warn against mascots chosen only for cuteness.",
   "quote": "should serve as a warning to those who would deploy fail pets simply because they are cute or funny",
   "location": "§Cons, p. 17"
  }
 ],
 "limitations": [
  {
   "summary": "An essay based on examples and commentary. It reports no user data, and notes the lack of strong empirical evidence on whether fail pets work for users."
  }
 ],
 "figures": [
  {
   "src": "https://seanrintel.com/publications/figures/the-evolution-of-fail-pets-strategic-whimsy-and-brand-awareness-in-error-messages/fig-1.webp",
   "caption": "Figure 1: Twitter's (http://www.twitter.com) Fail Whale: The first fail pet",
   "alt": "Twitter's 'over capacity' error page: a cartoon white whale lifted out of the sea by a flock of small orange birds on strings.",
   "location": "Figure 1, p. 2",
   "credit": "Twitter's Fail Whale, as reproduced in Figure 1 from Sean Rintel. 2011. The Evolution of Fail Pets: Strategic Whimsy and Brand Awareness in Error Messages. UX Magazine 759."
  }
 ],
 "pageNumbersReferTo": "https://seanrintel.com/publications/the-evolution-of-fail-pets-strategic-whimsy-and-brand-awareness-in-error-messages.pdf",
 "verified": "2026-10-25",
 "studyFigure": {
  "about": "The opening figure on this paper's page, made for the site with AI assistance from this verified brief. It is not the paper's own figure. Evidence entries index this file's quantitative, findings and limitations arrays.",
  "study": {
   "kind": "single",
   "heading": "The paper",
   "summary": "An essay in UX Magazine tracing the history of error screens, from cryptic system messages to cute mascots called fail pets. It draws on examples from many companies and on designers' public comments.",
   "steps": [
    {
     "label": "Examples",
     "detail": "Error pages and crash messages from companies such as Twitter, Tumblr, GitHub, Zappos, Mozilla Firefox, Apple and Google."
    },
    {
     "label": "Commentary",
     "detail": "Usability guidelines, designers' public comments, and writing on enchantment and on giving interfaces human traits."
    },
    {
     "label": "Argument",
     "detail": "The essay weighs the branding gains and costs at each stage in the history of error screens."
    }
   ]
  },
  "findings": {
   "heading": "What the paper argues",
   "legend": null,
   "stages": [
    {
     "title": "From infamy to affection",
     "sub": "how error screens changed",
     "items": [
      {
       "dir": "none",
       "text": "The paper argues that an unchanged early crash screen came to stand for its brand.",
       "detail": "The Blue Screen of Death stayed the same while the rest of the interface grew polished, exposing the interface as a veneer.",
       "evidence": [
        "findings[0]"
       ]
      },
      {
       "dir": "none",
       "text": "The paper describes how users came to love Twitter's Fail Whale error page.",
       "detail": "Users named the Fail Whale and spread it in cartoons, tattoos, art and games, treating it as a badge of membership.",
       "evidence": [
        "findings[1]"
       ]
      }
     ]
    },
    {
     "title": "A retreat to generic images",
     "sub": "why memorable mascots faded",
     "items": [
      {
       "dir": "none",
       "text": "The paper argues that highly memorable fail pets may have begun to retreat.",
       "detail": "Zappos replaced its named dog with an unnamed penguin. Firefox's lead designer warned that a memorable crash mascot would become a symbol of failure.",
       "evidence": [
        "findings[2]"
       ]
      },
      {
       "dir": "none",
       "text": "The paper notes that newer error images use generic faces, clouds and robots.",
       "detail": "Shared imagery like this resists a strong link to any one brand, so it comes to signal service failure in general.",
       "evidence": [
        "findings[3]"
       ]
      }
     ]
    },
    {
     "title": "Weighing fail pets",
     "sub": "gains, costs and evidence",
     "items": [
      {
       "dir": "none",
       "text": "The paper argues that fail pets can show a brand cares and earn free publicity.",
       "detail": "The paper says fail pets are recognised faster than words. Fail pets can also tie a service to failure, annoy users and raise cultural issues.",
       "evidence": [
        "findings[4]"
       ]
      },
      {
       "dir": "none",
       "text": "The paper notes there is no strong evidence that fail pets work for users.",
       "detail": "The essay is based on examples and commentary, and reports no user data of its own.",
       "evidence": [
        "findings[4]",
        "limitations[0]"
       ]
      }
     ]
    }
   ]
  },
  "keyTerm": "fail pets",
  "takeaway": "Error messages can be brand moments because failure stirs emotion. Fail pets can show care and win attention, but the more memorable, the more they may tie a brand to failure."
 }
}