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Why, AI loves to quote Dcard and PTT?

Asking AI Taiwan local questions, the answer often refers to Dcard and PTT instead of official networks. This article breaks down the trust logic of AI citing Dcard PTT and how Wikipedia, government websites and local news are sorted so that B2B and SaaS brands understand why they are absent and how they should be recorded.

Tenten GEO TeamPublished 2026-07-124 min read
Abstract concept map: multiple light and dialogue bubbles come together from the forum and encyclopaedia into a bright AI answer light ball, like Taiwan's reference to the source's trust structure.

Ask ChatGPT or Portexity a very Taiwan question -- which one of the SaaS tools is not worth subscription, which service is better and durable -- it's often not brand office networks, but rather Dcard's discussion string and PTT tweets. It's not the wrong engine, it's the way AI judges who's credible, and it's different from what the sales team is used to. Dcard and PTT just became its favorite shape, and were pulled out again and again as the skeleton of the answer.

AI, when sorting the source, is really looking at five things.

The generator engine starts with a few sources from the large language and immediate inspection, and then a line is drawn. It chooses not the traditional SEO indicators of external connections or domain weights, but a few signals that are closer to `the content does not look like the truth'. It's more useful to figure out these signals than to back up any algorithm legend.

  • Can be captured and cleaned: the contents are public, there is no hard entry into the wall, the titles and paragraphs are clearly structured, and the models can cut the clips that can be directly quoted.
  • It's fresh: the discussion string is updated almost every day, and the time is clear; the engine prefers recent and changing information rather than static pages that haven't moved in three years.
  • First hands-on expression: When the words "I'm actually testing" "I stepped on Ray for six months" appear, they will be sentenced to reading it as a personal experience, not as a packaged distribution.
  • Multiple sources testify against each other: When dozens of separate posters say similar conclusions, the model takes them as a consensus that has already been tested.
  • Mother language density is high: high quality Chinese-language raw materials are already scarce, and Dcard and PTT are the largest of them, with natural weight being raised.

Putting these five points together will create a fact that makes the distributor uncomfortable: a dedicated online presentation of the page, with scores under this standard, often to a three-line PTT. It's not that it's bad, but it's all about what I want you to believe, but what the engine is looking for is what people actually encounter.

Why did Dcard and PTT keep getting pulled out?

The common denominator of these two stations is mass, time stamp, and tone. PTT has been building on discussions for more than two decades, and some panels are themselves a source of authority in a particular domain, and local comments may even affect the market in the opposite direction. For a model that answers the question: "What does the Taiwanese think about this?", the signal density here is so high that it's hard to bypass.

More importantly, the structure. A poster with a title, a text, a boob and a reply, was born in a question-and-answer format, and the model did not have to guess which sentence was the point, and the cost of extraction was extremely low. On the contrary, many brand officials' networks hide the rules and prices that are most worthy of being quoted in the round, the elements that need to be put on the wheel, or a large picture, as if they had themselves removed from the list of candidates. You can't read the engine when it doesn't exist.

Wikipedia, government website, local news: another kind of trust

If the forum provides 'credibility of experience', the wikipedia, .gov.tw domain and local news provide 'credibility of fact'. When asked about the year of incorporation, the size of the industry, and the definition of the law, the engines will be given priority over these sources, because they are structured, connected in large numbers and difficult to fake. A healthy AI answer, usually spelled out together by forum experience and these authority facts; with any missing side, the answer is simple.

Taiwan AI quotes two types of trust from its sources: the forum offers experience, Wikis and government websites provide credibility, and is finally spelled out as an AI answer.
Two types of trust from local sources in Taiwan: the forum gave "validity of experience", Wiki and government websites gave "credibility of fact" and AI put both together as answers.

What does this two B2B and SaaS brand represent?

Your potential client is using AI right now to ask "X good?" "X and Y good?" And you don't have most of the ingredients to spell out that answer. Even if the official network SEO is impeccable, as long as your name is not in the Dcard, PTT, Wiki or industry news, your answer is blank. The user sees a conclusion that doesn't exist at all, and then compares and decides with it.

Common sense: HR Saas, a Taiwan-based official network, telegraphs, and technical blogs are all complete, but AI was asked about the "Recommendation to Taiwan's good-use leave system" and never appeared because it was not mentioned in the Dcard board and PTT discussions. Its competition was brought into the answers by old Man five years ago, but it was not even qualified for a juror. This difference is never visible with the traditional ranking tool.

What do you want to do with these sources?

There is no shortcut, but there is a way, and the direction is clear: to allow real empirical signals to accumulate in the right place, not by water. It's easy to be sentenced to low quality, to do more and even to undermine brand trust.

  • In its own domain, replace adjectives with first-person, quantified reality and case studies, giving content the kind of experience that engines trust.
  • It is important to keep the subject matter of the brand in perspective to a level sufficient to be quoted by Wikipedia and industry media: a clear time frame, product definition, verifiable milestones.
  • Encourage real users to leave their hearts behind in communities where they would otherwise be out of reach, exchange good product experience for discussion, not budget postings.
  • Continuously monitoring your type, AI is quoting sources, whether you are mentioned or not -- no measure, all merit is just speculation.

From speculation to seeing.

AI, which sources are quoted, how many times your brand appears in Taiwan's answer, and what it says, are actually measured, not felt. It's not until you see the visibility gap between Dcard, PTT, Wiki and the local news, and then the content and public relations sources know where to go. You want to know how you're being described by AI, where the gap is, you can follow up with Brand Radar in Tenten, or you can book a direct 30-minute GEO diagnosis, and we'll put your gap on the table.

Frequently asked questions

Why does AI often cite Dcard and PTT when answering Taiwan's questions?
Because these two stations are the largest Chinese-language raw material, with public access, time stamp, first hand experience of speaking like a human being, and a structure that is clear and easy to extract, many of the conditions that are consistent with AI's credibility, they are often cited first in the generation engine.
Officer net. SEO did well. Why didn't it appear in the AI answer?
AI refers not to domain weight, but to whether content is publicly accessible, new, like real experience, and is cross-stamped by multiple sources. If key information is hidden in images or interactive components, and no one is discussing it in forums, then it is easy for the official network to be fined.
B2B or SaaS brands are going to be captured by these Taiwan sources?
The first-hand case of producing a specific number of names in the local domain, organizing the proven brand facts into a way that can be quoted by Wikipedia and industry media, encouraging real users to leave behind, and continuously monitoring which sources AI is citing and whether you are mentioned.

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