# Education & Training: Problem-first research in the Machine Relations Index

Canonical URL: https://machinerelations.ai/index/categories/education-training/problem_first
Release mri_score_v2.0+2026-09-18+8fa38e54dd0a; methodology mri_score_v2.0; generated 2026-09-18; window 2026-05-10 to 2026-09-18; artifact 8fa38e54dd0a.

This is the public leaderboard for the exact Education & Training / Problem-first research segment. Rates use the segment denominator only: 100 observed runs across 7 dates.

| Rank | Source | Source role | Citation rate | Cited runs | Observed runs | Run dates | Confidence |
|---|---|---|---:|---:|---:|---:|---|
| #1 of 229 | [LinkedIn](https://machinerelations.ai/index/domains/linkedin.com) | Community and social platform | 15.00% | 15 | 100 | 7 | Unavailable |
| #2 of 229 | [Reddit](https://machinerelations.ai/index/domains/reddit.com) | Community and social platform | 13.00% | 13 | 100 | 7 | Unavailable |
| #3 of 229 | [Indeed.com](https://machinerelations.ai/index/domains/indeed.com) | Other observed source | 12.00% | 12 | 100 | 7 | Unavailable |
| #4 of 229 | [Elearningindustry.com](https://machinerelations.ai/index/domains/elearningindustry.com) | Other observed source | 11.00% | 11 | 100 | 7 | Unavailable |
| #5 of 229 | [Ue.org](https://machinerelations.ai/index/domains/ue.org) | Other observed source | 9.00% | 9 | 100 | 7 | Unavailable |
| #6 of 229 | [Docebo.com](https://machinerelations.ai/index/domains/docebo.com) | Other observed source | 8.00% | 8 | 100 | 7 | Unavailable |
| #7 of 229 | [Teachable.com](https://machinerelations.ai/index/domains/teachable.com) | Other observed source | 8.00% | 8 | 100 | 7 | Unavailable |
| #8 of 229 | [Complianceandethics.org](https://machinerelations.ai/index/domains/complianceandethics.org) | Other observed source | 7.00% | 7 | 100 | 7 | Unavailable |
| #9 of 229 | [Coursera.org](https://machinerelations.ai/index/domains/coursera.org) | Editorial publication | 7.00% | 7 | 100 | 7 | Unavailable |
| #10 of 229 | [Forbes](https://machinerelations.ai/index/domains/forbes.com) | Editorial publication | 7.00% | 7 | 100 | 7 | Unavailable |
| #11 of 229 | [Go1.com](https://machinerelations.ai/index/domains/go1.com) | Other observed source | 7.00% | 7 | 100 | 7 | Unavailable |
| #12 of 229 | [Hsi.com](https://machinerelations.ai/index/domains/hsi.com) | Other observed source | 7.00% | 7 | 100 | 7 | Unavailable |
| #13 of 229 | [Umbrex.com](https://machinerelations.ai/index/domains/umbrex.com) | Other observed source | 7.00% | 7 | 100 | 7 | Unavailable |
| #14 of 229 | [Bamboohr.com](https://machinerelations.ai/index/domains/bamboohr.com) | Other observed source | 6.00% | 6 | 100 | 7 | Unavailable |
| #15 of 229 | [Tiqplus.com](https://machinerelations.ai/index/domains/tiqplus.com) | Other observed source | 6.00% | 6 | 100 | 7 | Unavailable |
| #16 of 229 | [Edume.com](https://machinerelations.ai/index/domains/edume.com) | Other observed source | 5.00% | 5 | 100 | 7 | Unavailable |
| #17 of 229 | [Entrepreneur (Middle East)](https://machinerelations.ai/index/domains/entrepreneur.com) | Editorial publication | 5.00% | 5 | 100 | 7 | Unavailable |
| #18 of 229 | [Osha-safety-training.net](https://machinerelations.ai/index/domains/osha-safety-training.net) | Other observed source | 5.00% | 5 | 100 | 7 | Unavailable |
| #19 of 229 | [Skilltriks.com](https://machinerelations.ai/index/domains/skilltriks.com) | Other observed source | 5.00% | 5 | 100 | 7 | Unavailable |
| #20 of 229 | [Techclass.com](https://machinerelations.ai/index/domains/techclass.com) | Other observed source | 5.00% | 5 | 100 | 7 | Unavailable |
| #21 of 229 | [Trainingindustry.com](https://machinerelations.ai/index/domains/trainingindustry.com) | Other observed source | 5.00% | 5 | 100 | 7 | Unavailable |
| #22 of 229 | [Absorbai.com](https://machinerelations.ai/index/domains/absorbai.com) | Other observed source | 4.00% | 4 | 100 | 7 | Unavailable |
| #23 of 229 | [Absorblms.com](https://machinerelations.ai/index/domains/absorblms.com) | Other observed source | 4.00% | 4 | 100 | 7 | Unavailable |
| #24 of 229 | [Bizlibrary.com](https://machinerelations.ai/index/domains/bizlibrary.com) | Other observed source | 4.00% | 4 | 100 | 7 | Unavailable |
| #25 of 229 | [Compono.com](https://machinerelations.ai/index/domains/compono.com) | Other observed source | 4.00% | 4 | 100 | 7 | Unavailable |
| #26 of 229 | [Diversityresources.com](https://machinerelations.ai/index/domains/diversityresources.com) | Other observed source | 4.00% | 4 | 100 | 7 | Unavailable |
| #27 of 229 | [Levelup.plus](https://machinerelations.ai/index/domains/levelup.plus) | Other observed source | 4.00% | 4 | 100 | 7 | Unavailable |
| #28 of 229 | [Skillup.online](https://machinerelations.ai/index/domains/skillup.online) | Other observed source | 4.00% | 4 | 100 | 7 | Unavailable |
| #29 of 229 | [Training-central.net](https://machinerelations.ai/index/domains/training-central.net) | Other observed source | 4.00% | 4 | 100 | 7 | Unavailable |
| #30 of 229 | [Workramp.com](https://machinerelations.ai/index/domains/workramp.com) | Other observed source | 4.00% | 4 | 100 | 7 | Unavailable |
| #31 of 229 | [YouTube](https://machinerelations.ai/index/domains/youtube.com) | Search or media platform | 4.00% | 4 | 100 | 7 | Unavailable |
| #32 of 229 | [Careeronestop.org](https://machinerelations.ai/index/domains/careeronestop.org) | Other observed source | 3.00% | 3 | 100 | 7 | Unavailable |
| #33 of 229 | [Ervy.ai](https://machinerelations.ai/index/domains/ervy.ai) | Other observed source | 3.00% | 3 | 100 | 7 | Unavailable |
| #34 of 229 | [Forkliftacademy.com](https://machinerelations.ai/index/domains/forkliftacademy.com) | Other observed source | 3.00% | 3 | 100 | 7 | Unavailable |
| #35 of 229 | [Harvard.edu](https://machinerelations.ai/index/domains/harvard.edu) | Academic and government source | 3.00% | 3 | 100 | 7 | Unavailable |
| #36 of 229 | [Kpidepot.com](https://machinerelations.ai/index/domains/kpidepot.com) | Other observed source | 3.00% | 3 | 100 | 7 | Unavailable |
| #37 of 229 | [Medium](https://machinerelations.ai/index/domains/medium.com) | Editorial publication | 3.00% | 3 | 100 | 7 | Unavailable |
| #38 of 229 | [Ncda.org](https://machinerelations.ai/index/domains/ncda.org) | Other observed source | 3.00% | 3 | 100 | 7 | Unavailable |
| #39 of 229 | [Nicheacademy.com](https://machinerelations.ai/index/domains/nicheacademy.com) | Other observed source | 3.00% | 3 | 100 | 7 | Unavailable |
| #40 of 229 | [Pathways2advancement.org](https://machinerelations.ai/index/domains/pathways2advancement.org) | Other observed source | 3.00% | 3 | 100 | 7 | Unavailable |
| #41 of 229 | [Sandler.com](https://machinerelations.ai/index/domains/sandler.com) | Other observed source | 3.00% | 3 | 100 | 7 | Unavailable |
| #42 of 229 | [Screensteps.com](https://machinerelations.ai/index/domains/screensteps.com) | Other observed source | 3.00% | 3 | 100 | 7 | Unavailable |
| #43 of 229 | [Shrm.org](https://machinerelations.ai/index/domains/shrm.org) | Academic and government source | 3.00% | 3 | 100 | 7 | Unavailable |
| #44 of 229 | [Substack.com](https://machinerelations.ai/index/domains/substack.com) | Community and social platform | 3.00% | 3 | 100 | 7 | Unavailable |
| #45 of 229 | [Thetrainingassociates.com](https://machinerelations.ai/index/domains/thetrainingassociates.com) | Other observed source | 3.00% | 3 | 100 | 7 | Unavailable |
| #46 of 229 | [Usequantum.com](https://machinerelations.ai/index/domains/usequantum.com) | Other observed source | 3.00% | 3 | 100 | 7 | Unavailable |
| #47 of 229 | [Waldenu.edu](https://machinerelations.ai/index/domains/waldenu.edu) | Academic and government source | 3.00% | 3 | 100 | 7 | Unavailable |
| #48 of 229 | [Allencomm.com](https://machinerelations.ai/index/domains/allencomm.com) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #49 of 229 | [Apps365.com](https://machinerelations.ai/index/domains/apps365.com) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #50 of 229 | [Canon.com](https://machinerelations.ai/index/domains/canon.com) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #51 of 229 | [Casestudies.com](https://machinerelations.ai/index/domains/casestudies.com) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #52 of 229 | [Cgsimmersive.com](https://machinerelations.ai/index/domains/cgsimmersive.com) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #53 of 229 | [Cleverence.com](https://machinerelations.ai/index/domains/cleverence.com) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #54 of 229 | [Codeoftalent.com](https://machinerelations.ai/index/domains/codeoftalent.com) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #55 of 229 | [Coursein30.com](https://machinerelations.ai/index/domains/coursein30.com) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #56 of 229 | [D2l.com](https://machinerelations.ai/index/domains/d2l.com) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #57 of 229 | [Devlinpeck.com](https://machinerelations.ai/index/domains/devlinpeck.com) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #58 of 229 | [Ecisolutions.com](https://machinerelations.ai/index/domains/ecisolutions.com) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #59 of 229 | [Employbridge.com](https://machinerelations.ai/index/domains/employbridge.com) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #60 of 229 | [Enboarder.com](https://machinerelations.ai/index/domains/enboarder.com) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #61 of 229 | [Ere.net](https://machinerelations.ai/index/domains/ere.net) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #62 of 229 | [Facebook.com](https://machinerelations.ai/index/domains/facebook.com) | Community and social platform | 2.00% | 2 | 100 | 7 | Unavailable |
| #63 of 229 | [Gartner.com](https://machinerelations.ai/index/domains/gartner.com) | Analyst and consulting research | 2.00% | 2 | 100 | 7 | Unavailable |
| #64 of 229 | [Goethena.com](https://machinerelations.ai/index/domains/goethena.com) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #65 of 229 | [Grow.google](https://machinerelations.ai/index/domains/grow.google) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #66 of 229 | [How.fm](https://machinerelations.ai/index/domains/how.fm) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #67 of 229 | [Hrdive.com](https://machinerelations.ai/index/domains/hrdive.com) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #68 of 229 | [Icmi.com](https://machinerelations.ai/index/domains/icmi.com) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #69 of 229 | [Impactinsightshub.com](https://machinerelations.ai/index/domains/impactinsightshub.com) | Market and company database | 2.00% | 2 | 100 | 7 | Unavailable |
| #70 of 229 | [Infinitifleetsafety.com](https://machinerelations.ai/index/domains/infinitifleetsafety.com) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #71 of 229 | [Knowledgecity.com](https://machinerelations.ai/index/domains/knowledgecity.com) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #72 of 229 | [Longtermemory.com](https://machinerelations.ai/index/domains/longtermemory.com) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #73 of 229 | [Lumos.com](https://machinerelations.ai/index/domains/lumos.com) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #74 of 229 | [Make Use Of](https://machinerelations.ai/index/domains/makeuseof.com) | Editorial publication | 2.00% | 2 | 100 | 7 | Unavailable |
| #75 of 229 | [Materialhandlingsafety.org](https://machinerelations.ai/index/domains/materialhandlingsafety.org) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #76 of 229 | [Menaexecutivetraining.com](https://machinerelations.ai/index/domains/menaexecutivetraining.com) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #77 of 229 | [Microsoft.com](https://machinerelations.ai/index/domains/microsoft.com) | Vendor-owned source | 2.00% | 2 | 100 | 7 | Unavailable |
| #78 of 229 | [Nextbee.com](https://machinerelations.ai/index/domains/nextbee.com) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #79 of 229 | [Osu.edu](https://machinerelations.ai/index/domains/osu.edu) | Academic and government source | 2.00% | 2 | 100 | 7 | Unavailable |
| #80 of 229 | [Quirks.com](https://machinerelations.ai/index/domains/quirks.com) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #81 of 229 | [Quodeck.com](https://machinerelations.ai/index/domains/quodeck.com) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #82 of 229 | [Relaypro.com](https://machinerelations.ai/index/domains/relaypro.com) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #83 of 229 | [Rethinkcomplianceco.com](https://machinerelations.ai/index/domains/rethinkcomplianceco.com) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #84 of 229 | [Rsisinternational.org](https://machinerelations.ai/index/domains/rsisinternational.org) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #85 of 229 | [Sdsmanager.com](https://machinerelations.ai/index/domains/sdsmanager.com) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #86 of 229 | [Sertifier.com](https://machinerelations.ai/index/domains/sertifier.com) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #87 of 229 | [Sme.org](https://machinerelations.ai/index/domains/sme.org) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #88 of 229 | [Talentinsightgroup.co.uk](https://machinerelations.ai/index/domains/talentinsightgroup.co.uk) | Market and company database | 2.00% | 2 | 100 | 7 | Unavailable |
| #89 of 229 | [Techsmith.com](https://machinerelations.ai/index/domains/techsmith.com) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #90 of 229 | [Theinterviewguys.com](https://machinerelations.ai/index/domains/theinterviewguys.com) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #91 of 229 | [Trainual.com](https://machinerelations.ai/index/domains/trainual.com) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #92 of 229 | [Upgrad.com](https://machinerelations.ai/index/domains/upgrad.com) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #93 of 229 | [Varsitytutors.com](https://machinerelations.ai/index/domains/varsitytutors.com) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #94 of 229 | [Walkme.com](https://machinerelations.ai/index/domains/walkme.com) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #95 of 229 | [Wellhub.com](https://machinerelations.ai/index/domains/wellhub.com) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #96 of 229 | [Werres.com](https://machinerelations.ai/index/domains/werres.com) | Other observed source | 2.00% | 2 | 100 | 7 | Unavailable |
| #97 of 229 | [Aaronhall.com](https://machinerelations.ai/index/domains/aaronhall.com) | Other observed source | 1.00% | 1 | 100 | 7 | Unavailable |
| #98 of 229 | [Adobe.com](https://machinerelations.ai/index/domains/adobe.com) | Vendor-owned source | 1.00% | 1 | 100 | 7 | Unavailable |
| #99 of 229 | [Adp.com](https://machinerelations.ai/index/domains/adp.com) | Vendor-owned source | 1.00% | 1 | 100 | 7 | Unavailable |
| #100 of 229 | [Aerotek.com](https://machinerelations.ai/index/domains/aerotek.com) | Other observed source | 1.00% | 1 | 100 | 7 | Unavailable |

## Citation

Education & Training / Problem-first research: 229 observed source domains in the leaderboard, 2026-05-10 to 2026-09-18, mri_score_v2.0, mri_score_v2.0+2026-09-18+8fa38e54dd0a, https://machinerelations.ai/index/categories/education-training/problem_first.