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Learning & Exams

Courses, study systems, explainers, educational resources, and preparation for difficult tests.

Visual leads · 2026-10-16

Eight from today

Complete 39-card shelf
Landing-page snapshot of psitvyomnauts.com Observed 2026-10-16 Vyomnauts Club: Building Rockets, CanSats and Robots psitvyomnauts.com

The PSIT Kanpur student club documents hands-on aerospace and robotics projects, competition results and work in progress.

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Landing-page snapshot of cryptography.education Observed 2026-10-16 Cryptography, one operation at a time cryptography.education

A set of interactive, in-browser lessons walks through cryptographic algorithms and protocols, from SHA-256 to TLS handshakes.

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Landing-page snapshot of crownminute.com Observed 2026-10-16 CrownMinute turns clock-checking into English history crownminute.com

An offline Android widget maps the time on your phone to a year of English history, with 605 events and optional Life in the UK test practice.

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Landing-page snapshot of spacemedicinefoundation.com Observed 2026-10-16 Space Medicine, Mapped for Earth and Beyond spacemedicinefoundation.com

An open reference organizes space-medicine topics for clinicians, researchers, students, spaceflight participants, and the public.

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Landing-page snapshot of strokefox.com Observed 2026-10-16 StrokeFox makes character practice traceable—and printable strokefox.com

A free practice tool for Japanese, Chinese, and Korean writing, with animated stroke order, finger tracing, lookups, quizzes, and browser-made worksheets.

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Landing-page snapshot of catholicschoolcompass.com Observed 2026-10-16 Catholic School Compass, for the whole college search catholicschoolcompass.com

A searchable, sourced guide to Catholic colleges and high schools, with comparisons of academics, faith life, and cost.

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Landing-page snapshot of dinosaursplash.com Observed 2026-10-16 Dinosaur Splash, a picture-talk app made for one child dinosaursplash.com

A parent-made app for children to practice talking with pictures, early reading, letters, and spoken words.

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Landing-page snapshot of falahgarden.com Observed 2026-10-16 Falah Garden’s Teen Build Lab falahgarden.com

A project-based build lab at the IEC library invites teens to develop ideas into apps, games, gadgets, or businesses with mentor support.

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Complete daily shelf · Learning & Exams

All 39 cards from 2026-10-16

The eight visual leads appear above; the remaining 31 continue here in their published shelf order.

Landing-page snapshot of mapscouts.com Map Scouts: Your Town Is the Textbook mapscouts.com

A classroom social-studies game where students explore a 3D map of a town, follow missions, and learn local history through short lessons.

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Landing-page snapshot of semiconroom.com Semiconductor Room: A quiz bank for the whole chip-making stack semiconroom.com

A free, no-registration study site with explained multiple-choice questions spanning semiconductor fundamentals, manufacturing, circuit design, and computer systems.

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Landing-page snapshot of virtual-optics-lab.world A virtual optics bench that calculates the experiment virtual-optics-lab.world

A virtual optical bench for engineering students, with 22 experiments in a browser lab and Windows editions for teachers and students.

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Landing-page snapshot of flypart107.com Fly Part 107’s chart-based FAA exam prep flypart107.com

A free study site for the FAA Part 107 remote-pilot test, with explained questions, timed practice tests, and sectional-chart exercises.

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Landing-page snapshot of haeuntlab.com 이하은T 과학 실험실: Science you can turn around haeuntlab.com

A Korean-language collection of free, no-install 3D science simulations across earth science, physics, chemistry, and biology.

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Landing-page snapshot of closedpro.com Closed Pro: classroom writing with AI in plain sight closedpro.com

A Windows word processor with a local AI tutor, teacher-set assignment rules, and a record of how students used the AI.

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Landing-page snapshot of learnmachinesewing.com Learn Machine Sewing’s 12-module beginner course learnmachinesewing.com

A free, self-paced course for learning machine sewing, from threading and troubleshooting to mending and a finished project.

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Landing-page snapshot of pizzaclocks.com Pizza Clocks: time, cut into slices pizzaclocks.com

A free browser app that teaches children to read an analog clock and uses the same visual clock for household routines and timers.

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Landing-page snapshot of remotelabs.tech Remote Engineering Labs: test code on real boards from afar remotelabs.tech

A browser-based lab for uploading code to remote ESP32 and STM32 boards and observing their behavior by camera and serial monitor.

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Landing-page snapshot of roundzeroprep.org RoundZero: CyberPatriot practice with a debrief roundzeroprep.org

A free, open-source browser platform for CyberPatriot teams to practice Linux and Windows security checks, drills, and questions.

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Landing-page snapshot of tecleandoclasicos.com Tecleando Clásicos: type your way through Spanish literature tecleandoclasicos.com

A Spanish-language typing practice site where learners copy passages from literary classics and track their speed and accuracy.

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Landing-page snapshot of visualtkd.com Visual TKD: poomsae drawn one move at a time visualtkd.com

A study aid for Kukkiwon taekwondo forms, with floor diagrams, move-by-move cards, technique explanations, and printable sheets.

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Landing-page snapshot of calculationcafe.com Calculation Cafe: classroom math at the register calculationcafe.com

A classroom activity where teachers set up a café menu and students practice calculating totals, tax, tips, and change.

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Landing-page snapshot of classgames.study One classroom list, a whole row of review games classgames.study

ClassGames turns a list of words, terms, or questions into browser-based classroom review games and projector tools.

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Landing-page snapshot of eldocenteaumentado.com El docente aumentado: IA aplicada a la educación eldocenteaumentado.com

Spanish-language guides, classroom prompts, and critical analysis for secondary and vocational teachers using AI.

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Landing-page snapshot of gbaaondo.org A Tiv cosmology school with a 12-week syllabus gbaaondo.org

Gba'Aôndo U Tiv presents an online course in Tiv cosmology, traditional knowledge, and spiritual responsibility.

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Landing-page snapshot of learncroatian.app Hrvatski: Croatian lessons with Baka learncroatian.app

An upcoming Croatian-learning app for diaspora families, offering short lessons centered on language used with family and in everyday cultural settings.

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Landing-page snapshot of pokemon-zukan.app A hiragana-first Pokédex for kids pokemon-zukan.app

An unofficial Pokémon reference for children, with a searchable catalog, quizzes, and Japanese text designed to be readable in hiragana.

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Landing-page snapshot of seethecard.com See the Card: a rack-first guide to American mahjong seethecard.com

A $37 printable guide teaches players to read the American mahjong card by recognizing its recurring families of hands.

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Landing-page snapshot of soundofself.org Sound of Self turns rhythm practice into a space journey soundofself.org

A browser-based music adventure teaches rhythm through tap-along missions across a galaxy.

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Landing-page snapshot of soynumerito.com Soy Numerito turns statistics into little experiments soynumerito.com

A Spanish-language statistics project pairs short lessons with free simulators for trying out ideas like averages, medians, and modes.

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Landing-page snapshot of talantakidz.com Talanta Kidz puts young Kenyan creatives onstage and on camera talantakidz.com

A Kenya-based youth arts program offering children training in creative disciplines, holiday camps, and performance opportunities.

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Landing-page snapshot of teachdayone.com Praxis prep that tracks what you got wrong teachdayone.com

TeachDayOne offers free practice questions, study guides, and competency-level progress tracking for eight Praxis exams.

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Landing-page snapshot of eigochronicles.com えいごクロニクルズ makes TOEIC practice an RPG eigochronicles.com

A free browser-based English-learning RPG pairs story adventures with TOEIC vocabulary and practical expressions.

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Landing-page snapshot of fukura-emb.com Fukura Embroidery Research Lab’s First Apprentice Course fukura-emb.com

A five-month beginner embroidery course built around four seasonal projects, shared study, and finding a way to enjoy embroidery that feels personal.

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Landing-page snapshot of jazzchanges.app Jazz Changes: a listening route through the standards jazzchanges.app

A guide to learning jazz standards by ear, pairing each tune with recordings to hear in order, listening cues, and chord changes.

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Landing-page snapshot of m2holo.com M2 Holo Lab’s webcam-operated 3D classroom m2holo.com

A browser-based virtual lab lets learners explore 3D engines, anatomy, and molecules using hand gestures tracked by an ordinary webcam.

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Landing-page snapshot of matter.report Éphéméride Bootcamp: 100 Days, One Leaf at a Time matter.report

A French-language coding bootcamp built around a 30-minute daily lesson, browser-based exercises, and a shared progress journal.

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Landing-page snapshot of speedevolution.site Speed Evolution: a museum of train speed speedevolution.site

An iPhone app presents railway speed history through a timeline, train exhibits, comparisons, quizzes, and a country atlas.

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Landing-page snapshot of euler-angles-vs-quaternions.site Euler Angles vs. Quaternions: A 3D Rotation Demo euler-angles-vs-quaternions.site

A Russian-language browser demo compares Euler-angle and quaternion rotations with interactive 3D scenes, controls, and a conversion formula.

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Landing-page snapshot of odyssciences.com Odyssciences: following a science expedition by sail odyssciences.com

A French sailing expedition pairs a route map and shipboard science with a logbook, crew information and educational resources.

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Across the archive

Learning & Exams, accumulating

4,539 cards provide an early longitudinal view—not a measure of the whole web.

Category pulse

score + signals · rolling 21 days
Learning & Exams score and signal pulse Daily median editorial-interest threads for every category, the category average, and the daily prevalence of ten overlapping signals for Learning & Exams over the latest 21 issues. Weird Finds daily median score Oddly Specific daily median score Useful Tools daily median score Developer Corner daily median score AI Table daily median score Civic & Public Life daily median score Human Services daily median score Global Trade Desk daily median score Food, Events & Hospitality daily median score Commerce Shelf daily median score Content & Blogs daily median score Personal Pages daily median score Local Businesses daily median score Suspicious Gentlemen daily median score Daily average of category median scores Learning & Exams daily median score 2026-09-26: Learning & Exams median 78.02026-09-27: Learning & Exams median 78.02026-09-28: Learning & Exams median 78.02026-09-29: Learning & Exams median 78.02026-09-30: Learning & Exams median 78.02026-10-01: Learning & Exams median 78.02026-10-03: Learning & Exams median 78.02026-10-05: Learning & Exams median 78.02026-10-06: Learning & Exams median 78.02026-10-07: Learning & Exams median 78.02026-10-08: Learning & Exams median 78.02026-10-09: Learning & Exams median 78.02026-10-10: Learning & Exams median 78.02026-10-11: Learning & Exams median 78.02026-10-12: Learning & Exams median 77.02026-10-13: Learning & Exams median 80.02026-10-14: Learning & Exams median 78.02026-10-15: Learning & Exams median 78.02026-10-16: Learning & Exams median 79.0 ○ Open 2026-09-26: 98% open across 50 published cards 2026-09-27: 100% open across 52 published cards 2026-09-28: 100% open across 46 published cards 2026-09-29: 100% open across 35 published cards 2026-09-30: 100% open across 51 published cards 2026-10-01: 100% open across 44 published cards 2026-10-02: 0% open across 0 published cards 2026-10-03: 100% open across 41 published cards 2026-10-04: 0% open across 0 published cards 2026-10-05: 100% open across 40 published cards 2026-10-06: 100% open across 47 published cards 2026-10-07: 98% open across 45 published cards 2026-10-08: 100% open across 44 published cards 2026-10-09: 100% open across 40 published cards 2026-10-10: 100% open across 49 published cards 2026-10-11: 100% open across 50 published cards 2026-10-12: 100% open across 59 published cards 2026-10-13: 100% open across 43 published cards 2026-10-14: 100% open across 51 published cards 2026-10-15: 100% open across 63 published cards 2026-10-16: 100% open across 39 published cards ⊠ Login 2026-09-26: 18% login across 50 published cards 2026-09-27: 17% login across 52 published cards 2026-09-28: 11% login across 46 published cards 2026-09-29: 26% login across 35 published cards 2026-09-30: 22% login across 51 published cards 2026-10-01: 25% login across 44 published cards 2026-10-02: 0% login across 0 published cards 2026-10-03: 12% login across 41 published cards 2026-10-04: 0% login across 0 published cards 2026-10-05: 15% login across 40 published cards 2026-10-06: 15% login across 47 published cards 2026-10-07: 36% login across 45 published cards 2026-10-08: 11% login across 44 published cards 2026-10-09: 8% login across 40 published cards 2026-10-10: 16% login across 49 published cards 2026-10-11: 28% login across 50 published cards 2026-10-12: 20% login across 59 published cards 2026-10-13: 16% login across 43 published cards 2026-10-14: 14% login across 51 published cards 2026-10-15: 16% login across 63 published cards 2026-10-16: 13% login across 39 published cards $ Paid 2026-09-26: 20% paid across 50 published cards 2026-09-27: 21% paid across 52 published cards 2026-09-28: 37% paid across 46 published cards 2026-09-29: 31% paid across 35 published cards 2026-09-30: 22% paid across 51 published cards 2026-10-01: 27% paid across 44 published cards 2026-10-02: 0% paid across 0 published cards 2026-10-03: 32% paid across 41 published cards 2026-10-04: 0% paid across 0 published cards 2026-10-05: 15% paid across 40 published cards 2026-10-06: 19% paid across 47 published cards 2026-10-07: 36% paid across 45 published cards 2026-10-08: 25% paid across 44 published cards 2026-10-09: 15% paid across 40 published cards 2026-10-10: 29% paid across 49 published cards 2026-10-11: 20% paid across 50 published cards 2026-10-12: 20% paid across 59 published cards 2026-10-13: 33% paid across 43 published cards 2026-10-14: 25% paid across 51 published cards 2026-10-15: 32% paid across 63 published cards 2026-10-16: 15% paid across 39 published cards † Ads 2026-09-26: 0% ads across 50 published cards 2026-09-27: 0% ads across 52 published cards 2026-09-28: 2% ads across 46 published cards 2026-09-29: 0% ads across 35 published cards 2026-09-30: 0% ads across 51 published cards 2026-10-01: 0% ads across 44 published cards 2026-10-02: 0% ads across 0 published cards 2026-10-03: 5% ads across 41 published cards 2026-10-04: 0% ads across 0 published cards 2026-10-05: 2% ads across 40 published cards 2026-10-06: 0% ads across 47 published cards 2026-10-07: 4% ads across 45 published cards 2026-10-08: 2% ads across 44 published cards 2026-10-09: 2% ads across 40 published cards 2026-10-10: 2% ads across 49 published cards 2026-10-11: 0% ads across 50 published cards 2026-10-12: 0% ads across 59 published cards 2026-10-13: 2% ads across 43 published cards 2026-10-14: 0% ads across 51 published cards 2026-10-15: 0% ads across 63 published cards 2026-10-16: 0% ads across 39 published cards * Pretty 2026-09-26: 80% pretty across 50 published cards 2026-09-27: 81% pretty across 52 published cards 2026-09-28: 72% pretty across 46 published cards 2026-09-29: 89% pretty across 35 published cards 2026-09-30: 82% pretty across 51 published cards 2026-10-01: 91% pretty across 44 published cards 2026-10-02: 0% pretty across 0 published cards 2026-10-03: 88% pretty across 41 published cards 2026-10-04: 0% pretty across 0 published cards 2026-10-05: 95% pretty across 40 published cards 2026-10-06: 89% pretty across 47 published cards 2026-10-07: 78% pretty across 45 published cards 2026-10-08: 84% pretty across 44 published cards 2026-10-09: 92% pretty across 40 published cards 2026-10-10: 84% pretty across 49 published cards 2026-10-11: 82% pretty across 50 published cards 2026-10-12: 85% pretty across 59 published cards 2026-10-13: 88% pretty across 43 published cards 2026-10-14: 76% pretty across 51 published cards 2026-10-15: 84% pretty across 63 published cards 2026-10-16: 92% pretty across 39 published cards ● Pro 2026-09-26: 70% pro across 50 published cards 2026-09-27: 69% pro across 52 published cards 2026-09-28: 63% pro across 46 published cards 2026-09-29: 71% pro across 35 published cards 2026-09-30: 59% pro across 51 published cards 2026-10-01: 77% pro across 44 published cards 2026-10-02: 0% pro across 0 published cards 2026-10-03: 54% pro across 41 published cards 2026-10-04: 0% pro across 0 published cards 2026-10-05: 65% pro across 40 published cards 2026-10-06: 79% pro across 47 published cards 2026-10-07: 60% pro across 45 published cards 2026-10-08: 66% pro across 44 published cards 2026-10-09: 60% pro across 40 published cards 2026-10-10: 61% pro across 49 published cards 2026-10-11: 62% pro across 50 published cards 2026-10-12: 46% pro across 59 published cards 2026-10-13: 74% pro across 43 published cards 2026-10-14: 67% pro across 51 published cards 2026-10-15: 65% pro across 63 published cards 2026-10-16: 79% pro across 39 published cards ◎ Niche 2026-09-26: 96% niche across 50 published cards 2026-09-27: 94% niche across 52 published cards 2026-09-28: 98% niche across 46 published cards 2026-09-29: 100% niche across 35 published cards 2026-09-30: 98% niche across 51 published cards 2026-10-01: 95% niche across 44 published cards 2026-10-02: 0% niche across 0 published cards 2026-10-03: 98% niche across 41 published cards 2026-10-04: 0% niche across 0 published cards 2026-10-05: 95% niche across 40 published cards 2026-10-06: 98% niche across 47 published cards 2026-10-07: 100% niche across 45 published cards 2026-10-08: 100% niche across 44 published cards 2026-10-09: 98% niche across 40 published cards 2026-10-10: 98% niche across 49 published cards 2026-10-11: 96% niche across 50 published cards 2026-10-12: 93% niche across 59 published cards 2026-10-13: 95% niche across 43 published cards 2026-10-14: 84% niche across 51 published cards 2026-10-15: 98% niche across 63 published cards 2026-10-16: 95% niche across 39 published cards ◉ Human 2026-09-26: 12% human across 50 published cards 2026-09-27: 17% human across 52 published cards 2026-09-28: 11% human across 46 published cards 2026-09-29: 6% human across 35 published cards 2026-09-30: 16% human across 51 published cards 2026-10-01: 11% human across 44 published cards 2026-10-02: 0% human across 0 published cards 2026-10-03: 5% human across 41 published cards 2026-10-04: 0% human across 0 published cards 2026-10-05: 18% human across 40 published cards 2026-10-06: 9% human across 47 published cards 2026-10-07: 4% human across 45 published cards 2026-10-08: 9% human across 44 published cards 2026-10-09: 8% human across 40 published cards 2026-10-10: 16% human across 49 published cards 2026-10-11: 16% human across 50 published cards 2026-10-12: 15% human across 59 published cards 2026-10-13: 14% human across 43 published cards 2026-10-14: 27% human across 51 published cards 2026-10-15: 16% human across 63 published cards 2026-10-16: 21% human across 39 published cards ! Risk 2026-09-26: 0% risk across 50 published cards 2026-09-27: 0% risk across 52 published cards 2026-09-28: 0% risk across 46 published cards 2026-09-29: 0% risk across 35 published cards 2026-09-30: 2% risk across 51 published cards 2026-10-01: 0% risk across 44 published cards 2026-10-02: 0% risk across 0 published cards 2026-10-03: 0% risk across 41 published cards 2026-10-04: 0% risk across 0 published cards 2026-10-05: 0% risk across 40 published cards 2026-10-06: 0% risk across 47 published cards 2026-10-07: 0% risk across 45 published cards 2026-10-08: 0% risk across 44 published cards 2026-10-09: 0% risk across 40 published cards 2026-10-10: 2% risk across 49 published cards 2026-10-11: 0% risk across 50 published cards 2026-10-12: 0% risk across 59 published cards 2026-10-13: 0% risk across 43 published cards 2026-10-14: 0% risk across 51 published cards 2026-10-15: 0% risk across 63 published cards 2026-10-16: 0% risk across 39 published cards ƒ JavaScript 2026-09-26: 20% javascript across 50 published cards 2026-09-27: 33% javascript across 52 published cards 2026-09-28: 15% javascript across 46 published cards 2026-09-29: 43% javascript across 35 published cards 2026-09-30: 37% javascript across 51 published cards 2026-10-01: 39% javascript across 44 published cards 2026-10-02: 0% javascript across 0 published cards 2026-10-03: 22% javascript across 41 published cards 2026-10-04: 0% javascript across 0 published cards 2026-10-05: 15% javascript across 40 published cards 2026-10-06: 26% javascript across 47 published cards 2026-10-07: 42% javascript across 45 published cards 2026-10-08: 16% javascript across 44 published cards 2026-10-09: 28% javascript across 40 published cards 2026-10-10: 41% javascript across 49 published cards 2026-10-11: 26% javascript across 50 published cards 2026-10-12: 29% javascript across 59 published cards 2026-10-13: 26% javascript across 43 published cards 2026-10-14: 14% javascript across 51 published cards 2026-10-15: 32% javascript across 63 published cards 2026-10-16: 15% javascript across 39 published cards
Learning & Exams14 other categoriesDaily category averageScore axis 65–85Signal share0–100%

The rolling 21-day upper threads compare daily category medians; the bold thread is Learning & Exams. Below, signal colour shows the share of that day’s published Learning & Exams cards carrying each mark.

What moves with an 80+ score

1,444 high-interest cards
Signal prevalence among Learning & Exams cards scoring 80 or higher Percentage-point difference between each signal’s prevalence across this category and among the category’s cards with an editorial-interest score of 80 or higher. Open: 79% across all Learning & Exams cards and 91% among cards scoring 80+, a +13 pp difference. ○ Open 79% → 91% +13 pp +13 pp Login: 24% across all Learning & Exams cards and 15% among cards scoring 80+, a -9 pp difference. ⊠ Login 24% → 15% -9 pp -9 pp Paid: 25% across all Learning & Exams cards and 27% among cards scoring 80+, a +2 pp difference. $ Paid 25% → 27% +2 pp +2 pp Ads: 1% across all Learning & Exams cards and 1% among cards scoring 80+, a 0 pp difference. † Ads 1% → 1% 0 pp 0 pp Pretty: 90% across all Learning & Exams cards and 98% among cards scoring 80+, a +8 pp difference. * Pretty 90% → 98% +8 pp +8 pp Pro: 55% across all Learning & Exams cards and 100% among cards scoring 80+, a +45 pp difference. ● Pro 55% → 100% +45 pp +45 pp Niche: 94% across all Learning & Exams cards and 98% among cards scoring 80+, a +4 pp difference. ◎ Niche 94% → 98% +4 pp +4 pp Human: 13% across all Learning & Exams cards and 18% among cards scoring 80+, a +5 pp difference. ◉ Human 13% → 18% +5 pp +5 pp Risk: 0% across all Learning & Exams cards and 0% among cards scoring 80+, a 0 pp difference. ! Risk 0% → 0% 0 pp 0 pp JavaScript: 26% across all Learning & Exams cards and 29% among cards scoring 80+, a +3 pp difference. ƒ JavaScript 26% → 29% +3 pp +3 pp

This exposes association inside the published catalogue, not causation or site quality. The 80+ threshold is the pipeline’s editorial-interest score.