# Essay scaffolding in a social post Part of [The AI Tells Index](https://feedsquad.com/ai-tells). A tell signals low effort. It does not identify an author. Skilled writers produce every shape listed here, some of them daily, and automated detectors misread those writers for it at rates measured above 60 percent on non-native English prose. Nothing in this index proves that a machine wrote anything. Read an entry as one piece of evidence to weigh against the false-positive notes printed beside it. ## Facts - Id: essay-scaffold-in-social-post - Category: Structural and syntactic (structural) - Subcategory: genre-transfer - Also known as: five-paragraph post, intro-body-conclusion in 150 words - Status: Active. Currently signals low-effort writing. - Severity: low - Evidence grade: feedsquad-observed (our own corpus only, no external attestation) - Languages: en - Added: 2026-08-15 - Updated: 2026-08-15 - Page: https://feedsquad.com/ai-tells/essay-scaffold-in-social-post ## Description A 120-word post carrying a general opening, a middle of parallel points and a closing that returns to the opening. The architecture is correct and the container is wrong. No external taxonomy in our harvest carries this pattern, so it rests on our own reading of FeedSquad agent drafts and takes the lowest evidence grade in the set. The corpus and the window are named in the sources so the claim can be checked or refused. ## Why it reads as machine-written The essay shape is what a generator has most of, and a short prompt does not displace it. On a feed the scaffolding eats the post: the opening spends the first two lines, the closing spends the last, and the reader gets three sentences of content inside a format built for three thousand words. The reader sees the shape before the sentences and stops. ## Detection Type: judge (a rubric for a lightweight model judge) Rubric for a lightweight model judge: ```text Count the words. Under roughly 300, check for three parts: a general opening sentence that names the topic without carrying a fact, a middle of parallel points, and a closing sentence that returns to the opening. Mark it only when all three are present and the middle carries no name, figure, date or first-hand detail. Escape hatch: a deliberately structured argument post, which will carry at least one specific inside the middle, and any post whose closing names a next action. Return which of the three parts you found, and quote the closing sentence. ``` ## Examples Constructed specimens. Written for this index. Never quoted from anyone's posts. ### Specimen 1 Before, exhibiting the tell: > Hiring is one of the harder parts of running a small company. There are a few reasons for this. The market is competitive. A small team cannot absorb a bad hire. Interviews predict less than people think. For these reasons, hiring deserves careful thought. After, repaired: > We made two hires last year and one of them left after six weeks. The one who stayed had done the take-home in 40 minutes and then sent us a page on why the brief was wrong. We now send the brief first and read the objections before the CV. Note: The scaffold went out and one first-hand account came in, at roughly the same length. Figures in this repair are invented for the specimen. ## False positives Who legitimately writes this way. Students and recent graduates write the structure they were taught, and in the register it came from that structure is competence rather than laziness. Writers who learned composition through a formal curriculum, which includes many second-language writers, fall back on it under time pressure because it is the shape that arrives first. School systems outside English teach their own equivalents, so the habit crosses languages. The check is whether the middle carries any first-hand specific: scaffolding with a real detail inside it is a well-made short argument, and scaffolding with nothing inside it is a shape. ## Model attribution Undocumented by vendor and unmeasured by anyone. The shape follows from what generic writing looks like in training material, and it survives across model families for that reason. ## Platform notes - linkedin: The March 2026 LinkedIn authenticity post addresses automated posting, third-party tools and engagement pods. It says nothing about post architecture or sentence structure, and no published LinkedIn policy does. ## Sources 1. FeedSquad agent social drafts, read during the AI Tells Index build (FeedSquad observation) Corpus: Short-form drafts produced by FeedSquad publishing agents for feedsquad.com, read by hand on 14 and 15 August 2026 during the AI Tells Index build. The reading was qualitative, so no count and no prevalence figure is published, and the pattern is recorded as observed rather than measured. Observed 2026-08-15 ## Status history Ids are permanent. A retired tell keeps its id and its page. - 2026-08-15, Active: Recorded in FeedSquad agent drafts during the index build on 14 and 15 August 2026. No external taxonomy carries the pattern, so the entry ships at the lowest evidence grade with its corpus named, and severity is low because the shape is competence in the register it came from. ## License CC BY 4.0. https://creativecommons.org/licenses/by/4.0/ Attribution: The AI Tells Index, feedsquad.com/ai-tells Reuse the data, including commercially. Keep the attribution line. --- Dataset version 1.0.0. Schema version 1. Part of [FeedSquad](https://feedsquad.com). Built by [Herman Foundry](https://hermanfoundry.com) from Levi, Finnish Lapland.