Canonical segment URLs exist only for observed category/shape pairs.
Education & Training · Machine Relations Index category
Which sources AI engines cite for Education & Training questions
In the October 2026 release of the Machine Relations Index (mri_score_v2.1+2026-10-16+676547a595a3), these are the sources AI answer engines cited most often for each of the 6 Education & Training question shapes, each ranked on that shape's own observed runs. This category has 6 observed question-shape segments in the current public release. Each segment keeps its own observed-run denominator and dates; this page does not average rates across shapes. Observed runs are answer runs, not questions: every segment repeats a small set of distinct questions across engines and dates, so a run count is not a count of independent questions.
Top sources by question shape
The sources engines cite most, shape by shape
A rate is the share of the shape's observed answer runs that cited the source; rank is the source's place on that shape's full leaderboard.Best tools
Example pattern: best education training tools. 186 observed runs across 10 dates.
| Rank | Source | Source role | Citation rate | Cited runs |
|---|---|---|---|---|
| #1 of 340 | Community and social platform | 20.97% | 39 of 186 | |
| #2 of 340 | Talentlms.com | Other observed source | 17.20% | 32 of 186 |
| #3 of 340 | Prepscholar.com | Other observed source | 16.13% | 30 of 186 |
| #4 of 340 | D2l.com | Other observed source | 15.59% | 29 of 186 |
| #5 of 340 | Bestcolleges.com | Other observed source | 13.44% | 25 of 186 |
How buyers choose
Example pattern: how to choose education training tools. 206 observed runs across 10 dates.
| Rank | Source | Source role | Citation rate | Cited runs |
|---|---|---|---|---|
| #1 of 348 | Coggno.com | Other observed source | 16.50% | 34 of 206 |
| #2 of 348 | Community and social platform | 11.65% | 24 of 206 | |
| #3 of 348 | Lmspedia.org | Other observed source | 11.17% | 23 of 206 |
| #4 of 348 | Mctaba.com | Other observed source | 9.71% | 20 of 206 |
| #5 of 348 | Talentlms.com | Other observed source | 9.22% | 19 of 206 |
Is it worth it
Example pattern: is education training software worth it. 167 observed runs across 10 dates.
| Rank | Source | Source role | Citation rate | Cited runs |
|---|---|---|---|---|
| #1 of 266 | Theworkademy.com | Other observed source | 16.17% | 27 of 167 |
| #2 of 266 | Elearningindustry.com | Other observed source | 14.97% | 25 of 167 |
| #3 of 266 | Community and social platform | 14.37% | 24 of 167 | |
| #4 of 266 | Talentlms.com | Other observed source | 14.37% | 24 of 167 |
| #5 of 266 | YouTube | Search or media platform | 10.78% | 18 of 167 |
Problem-first research
Example pattern: how to solve education training problems. 175 observed runs across 10 dates.
| Rank | Source | Source role | Citation rate | Cited runs |
|---|---|---|---|---|
| #1 of 353 | Indeed.com | Other observed source | 13.71% | 24 of 175 |
| #2 of 353 | Community and social platform | 12.57% | 22 of 175 | |
| #3 of 353 | Teachable.com | Other observed source | 10.86% | 19 of 175 |
| #4 of 353 | Tiqplus.com | Other observed source | 9.71% | 17 of 175 |
| #5 of 353 | Docebo.com | Other observed source | 8.57% | 15 of 175 |
Top lists
Example pattern: top education training platforms. 177 observed runs across 10 dates.
| Rank | Source | Source role | Citation rate | Cited runs |
|---|---|---|---|---|
| #1 of 416 | D2l.com | Other observed source | 14.12% | 25 of 177 |
| #2 of 416 | Valamis.com | Other observed source | 12.43% | 22 of 177 |
| #3 of 416 | Community and social platform | 11.86% | 21 of 177 | |
| #4 of 416 | Artech.com | Other observed source | 11.30% | 20 of 177 |
| #5 of 416 | Cypherlearning.com | Other observed source | 9.60% | 17 of 177 |
Comparisons
Example pattern: education training platform A vs B. 176 observed runs across 10 dates.
| Rank | Source | Source role | Citation rate | Cited runs |
|---|---|---|---|---|
| #1 of 183 | Uopeople.edu | Academic and government source | 28.41% | 50 of 176 |
| #2 of 183 | Upistudy.com | Other observed source | 20.45% | 36 of 176 |
| #3 of 183 | Learn.org | Other observed source | 19.32% | 34 of 176 |
| #4 of 183 | Transfercredit.org | Other observed source | 19.32% | 34 of 176 |
| #5 of 183 | Hakia.com | Search or media platform | 17.61% | 31 of 176 |
Published segments met the release evidence floor.
Collecting segments expose sample progress, not mature leaderboards.
mri_score_v2.1+2026-10-16+676547a595a3
Question shapes
Separate denominators by segment
| Question shape | State | Observed runs | Distinct questions | Run dates | Cited domain observations | Canonical segment |
|---|---|---|---|---|---|---|
| Best tools | Published | 186 | 7 (5 paraphrase groups) | 10 | 340 | Open leaderboard |
| How buyers choose | Published | 206 | 7 (5 paraphrase groups) | 10 | 348 | Open leaderboard |
| Is it worth it | Published | 167 | 7 (5 paraphrase groups) | 10 | 266 | Open leaderboard |
| Problem-first research | Published | 175 | 7 (5 paraphrase groups) | 10 | 353 | Open leaderboard |
| Top lists | Published | 177 | 7 (5 paraphrase groups) | 10 | 416 | Open leaderboard |
| Comparisons | Published | 176 | 7 (5 paraphrase groups) | 10 | 183 | Open leaderboard |
Release and boundary
No pooled category score
Release mri_score_v2.1+2026-10-16+676547a595a3; methodology mri_score_v2.1; generated 2026-10-16; window 2026-05-10 to 2026-10-16; artifact 676547a595a3.
This page is a directory of observed segments. A domain's overall citation rate is not a category rate, and MRI does not publish an averaged category score in this slice.
Education & Training buyers on AuthorityTech’s publication intelligence is a downstream practitioner projection of these segments. It is not source evidence, citation provenance, or sameAs identity for the neutral dataset.