2 points by elviejo 22 hours ago | 0 comments on HN
| Specialized Educational Platform - Strong on Access & Expression; Weak on Privacy Landing Page
· v3.4 · 2026-02-25
Article Heatmap
Negative Neutral Positive No Data
Aggregates
Weighted Mean
+0.49
Unweighted Mean
+0.47
Max
+0.88 Article 26
Min
-0.12 Article 12
Signal
8
No Data
23
Confidence
ND
Volatility
0.52 (Medium)
Negative
1
Channels
E: 0.3S: 0.7
SETL
+0.11
Editorial-dominant
FW Ratio
60%
0 facts · 0 inferences
Evidence: High: 3 Medium: 3 Low: 2 No Data: 23
Theme Radar
Editorial Channel
What the content says
+0.70
Article 26Education
High Advocacy Practice
Editorial
+0.70
SETL
-0.19
Strong positive alignment with right to education. Free, universally accessible educational content with emphasis on quality learning and human development.
Observable Facts
All educational content is provided at no cost with no registration or payment barriers.
Material is described as 'aimed at anyone who wants to learn graph theory'.
Content is designed for accessibility: 'Visuals make it easy for an average Joe to go through the material.'
No prerequisites required except 'very basic combinatorics and set theory', minimizing barriers to entry.
Interactive design supports active learning and skill development.
Inferences
Free, universal access embodies the principle that education is a right for all.
Pedagogical approach (visual, interactive, concise) supports effective human development.
Low barriers to entry reflect commitment to education being accessible regardless of prior privilege.
The stated goal of helping learners achieve mastery ('sense of achievement at each step') aligns with education for human flourishing.
+0.65
Article 19Freedom of Expression
High Advocacy Practice
Editorial
+0.65
SETL
+0.25
Strong commitment to freedom of expression through open-source publication, transparent authorship, and enabling user content creation (drawing canvas).
Observable Facts
Project is published as open-source code under MIT License on GitHub.
Source code is explicitly linked and available for inspection and reuse.
Educational content is freely distributed without editorial control or censorship.
Interactive canvas allows users to create and express mathematical concepts visually.
Developer information and attribution are transparent and prominently featured.
Inferences
Open-source licensing and code publication directly enable others' freedom to receive and impart information.
The interactive design enables users to generate and express their own understanding.
Transparency about authorship and codebase supports access to information about the content itself.
+0.60
Article 27Cultural Participation
High Advocacy Practice
Editorial
+0.60
SETL
+0.24
Strong positive contribution to participation in cultural and scientific life. Open-source mathematics education makes scientific knowledge accessible and shareable.
Observable Facts
Content covers graph theory, a foundational concept in mathematics and computer science.
Interactive visualizations enable engagement with scientific concepts.
Project is open-source, allowing others to modify, extend, and build upon the work.
GitHub attribution acknowledges derivative works and prior projects ('Based on graphPlayground').
Developer invites contributions and collaboration through GitHub.
Inferences
Free access to mathematical education enables participation in scientific culture for people regardless of economic status.
Open-source model enables broader participation in the advancement of scientific knowledge.
Recognition of attribution supports the community's ability to build on and extend scientific work.
+0.40
Article 1Freedom, Equality, Brotherhood
Medium Advocacy
Editorial
+0.40
SETL
+0.14
Universal access and non-discriminatory design are implicit in free, open access model, but no explicit statement on human dignity or equality.
Observable Facts
Material explicitly marked as 'Free' with open-source codebase available to all.
No login, registration, or demographic targeting observed.
Project describes itself as 'aimed at anyone who wants to learn graph theory'.
Inferences
The universal accessibility without gatekeeping suggests practical commitment to treating all learners as equal.
Absence of discriminatory barriers operationalizes non-discrimination at the access layer.
+0.35
PreamblePreamble
Medium Advocacy
Editorial
+0.35
SETL
+0.19
Project explicitly promotes dignity through democratized education ('Learn graph theory interactively'), but no direct reference to universal principles or human rights framework.
Observable Facts
Page describes goal as enabling interactive learning for 'anyone who wants to learn graph theory'.
Content is provided free of charge with no registration barriers.
Project is maintained as open-source under MIT License.
Inferences
The commitment to universal, free access to educational content aligns with principles of equal dignity and opportunity.
Open-source licensing suggests belief in collective knowledge and shared human capability.
+0.20
Article 2Non-Discrimination
Low
Editorial
+0.20
SETL
-0.17
No explicit anti-discrimination policy visible; free access implies non-discrimination in practice, but website lacks diversity or inclusion statements.
Observable Facts
No membership, registration, or demographic filtering requirements are enforced.
Educational material is presented to all visitors identically.
Inferences
Lack of gatekeeping mechanisms suggests practical non-discrimination in service delivery.
+0.20
Article 12Privacy
Medium Practice
Editorial
+0.20
SETL
+0.34
Google Analytics tracking implemented without visible consent mechanism, privacy policy, or opt-out controls. Structure creates privacy vulnerability.
Observable Facts
Google Analytics tracking tag (UA-116288086-2) is present in page head.
No visible privacy policy, cookie consent banner, or tracking disclosure on the page.
No opt-out mechanisms or data processing controls are evident.
Inferences
Unmediated tracking suggests visitor privacy is not actively protected or disclosed.
Absence of consent framework implies website may not comply with privacy rights expectations.
ND
Article 3Life, Liberty, Security
Right to life, liberty, and security of person is not relevant to a mathematics education website.
ND
Article 4No Slavery
Slavery and servitude are not relevant to this educational platform.
ND
Article 5No Torture
Torture and degrading treatment are not relevant to this context.
ND
Article 6Legal Personhood
Right to recognition before the law is not applicable to an educational website.
ND
Article 7Equality Before Law
Equal protection before the law is not directly relevant to educational content delivery.
ND
Article 8Right to Remedy
Right to effective remedy for violations is not directly applicable here.
ND
Article 9No Arbitrary Detention
Arbitrary arrest and detention are not relevant to educational platform.
ND
Article 10Fair Hearing
Right to fair trial is not applicable to educational content.
ND
Article 11Presumption of Innocence
Criminal law provisions are not relevant to this context.
ND
Article 13Freedom of Movement
Freedom of movement within and outside countries is not relevant to this educational website.
ND
Article 14Asylum
Right to asylum is not applicable to educational platform.
ND
Article 15Nationality
Nationality rights are not relevant to web content.
ND
Article 16Marriage & Family
Family and marriage rights are not relevant to this educational resource.
ND
Article 17Property
Property rights are not directly engaged by this educational platform.
ND
Article 18Freedom of Thought
Freedom of thought, conscience, and religion are not directly addressed by educational content.
ND
Article 20Assembly & Association
Freedom of assembly and association are not directly relevant to this educational platform.
ND
Article 21Political Participation
Right to participation in government is not applicable to this website.
ND
Article 22Social Security
Social security rights are not directly addressed by educational content.
ND
Article 23Work & Equal Pay
Labor rights are not directly relevant to an educational platform, though developer compensation is mentioned.
ND
Article 24Rest & Leisure
Rest and leisure rights are not applicable to this context.
ND
Article 25Standard of Living
Health and standard of living rights are not directly addressed by mathematical education.
ND
Article 28Social & International Order
Social and international order to realize UDHR rights is contextual; website itself does not directly address systemic barriers.
ND
Article 29Duties to Community
Duties and limitations are not explicitly addressed in website content.
ND
Article 30No Destruction of Rights
Prohibition of misuse of UDHR rights is not directly applicable to educational platform content.
Structural Channel
What the site does
Domain Context Profile
Element
Modifier
Affects
Note
Privacy
—
No privacy policy visible on-domain; Google Analytics tracking present but no cookie consent or privacy disclosures observed.
Terms of Service
—
No Terms of Service visible on-domain.
Accessibility
+0.05
Article 2 Article 26
Bootstrap framework suggests basic responsive design; alt text present on social icons; however, viewport meta tag is commented out, limiting mobile accessibility.
Mission
+0.10
Article 19 Article 27
Explicit commitment to free, open-source educational content with MIT licensing supports knowledge dissemination and freedom of expression.
Editorial Code
—
No editorial guidelines or corrections policy visible.
Ownership
+0.05
Article 19
Single-author project with transparent attribution to Avinash Pandey; open-source GitHub repository demonstrates institutional transparency.
Access Model
+0.15
Article 26 Article 27
Completely free access to educational content with no paywalls, registration, or barriers to learning. Donations optional.
Ad/Tracking
-0.10
Article 12
Google Analytics (UA-116288086-2) implemented without visible consent mechanism or privacy policy, creating potential privacy/tracking concerns.
+0.75
Article 26Education
High Advocacy Practice
Structural
+0.75
Context Modifier
ND
SETL
-0.19
Strong positive alignment with right to education. Free, universally accessible educational content with emphasis on quality learning and human development.
+0.55
Article 19Freedom of Expression
High Advocacy Practice
Structural
+0.55
Context Modifier
ND
SETL
+0.25
Strong commitment to freedom of expression through open-source publication, transparent authorship, and enabling user content creation (drawing canvas).
+0.50
Article 27Cultural Participation
High Advocacy Practice
Structural
+0.50
Context Modifier
ND
SETL
+0.24
Strong positive contribution to participation in cultural and scientific life. Open-source mathematics education makes scientific knowledge accessible and shareable.
+0.35
Article 1Freedom, Equality, Brotherhood
Medium Advocacy
Structural
+0.35
Context Modifier
ND
SETL
+0.14
Universal access and non-discriminatory design are implicit in free, open access model, but no explicit statement on human dignity or equality.
+0.30
Article 2Non-Discrimination
Low
Structural
+0.30
Context Modifier
ND
SETL
-0.17
No explicit anti-discrimination policy visible; free access implies non-discrimination in practice, but website lacks diversity or inclusion statements.
+0.25
PreamblePreamble
Medium Advocacy
Structural
+0.25
Context Modifier
ND
SETL
+0.19
Project explicitly promotes dignity through democratized education ('Learn graph theory interactively'), but no direct reference to universal principles or human rights framework.
-0.25
Article 12Privacy
Medium Practice
Structural
-0.25
Context Modifier
ND
SETL
+0.34
Google Analytics tracking implemented without visible consent mechanism, privacy policy, or opt-out controls. Structure creates privacy vulnerability.
ND
Article 3Life, Liberty, Security
Right to life, liberty, and security of person is not relevant to a mathematics education website.
ND
Article 4No Slavery
Slavery and servitude are not relevant to this educational platform.
ND
Article 5No Torture
Torture and degrading treatment are not relevant to this context.
ND
Article 6Legal Personhood
Right to recognition before the law is not applicable to an educational website.
ND
Article 7Equality Before Law
Equal protection before the law is not directly relevant to educational content delivery.
ND
Article 8Right to Remedy
Right to effective remedy for violations is not directly applicable here.
ND
Article 9No Arbitrary Detention
Arbitrary arrest and detention are not relevant to educational platform.
ND
Article 10Fair Hearing
Right to fair trial is not applicable to educational content.
ND
Article 11Presumption of Innocence
Criminal law provisions are not relevant to this context.
ND
Article 13Freedom of Movement
Freedom of movement within and outside countries is not relevant to this educational website.
ND
Article 14Asylum
Right to asylum is not applicable to educational platform.
ND
Article 15Nationality
Nationality rights are not relevant to web content.
ND
Article 16Marriage & Family
Family and marriage rights are not relevant to this educational resource.
ND
Article 17Property
Property rights are not directly engaged by this educational platform.
ND
Article 18Freedom of Thought
Freedom of thought, conscience, and religion are not directly addressed by educational content.
ND
Article 20Assembly & Association
Freedom of assembly and association are not directly relevant to this educational platform.
ND
Article 21Political Participation
Right to participation in government is not applicable to this website.
ND
Article 22Social Security
Social security rights are not directly addressed by educational content.
ND
Article 23Work & Equal Pay
Labor rights are not directly relevant to an educational platform, though developer compensation is mentioned.
ND
Article 24Rest & Leisure
Rest and leisure rights are not applicable to this context.
ND
Article 25Standard of Living
Health and standard of living rights are not directly addressed by mathematical education.
ND
Article 28Social & International Order
Social and international order to realize UDHR rights is contextual; website itself does not directly address systemic barriers.
ND
Article 29Duties to Community
Duties and limitations are not explicitly addressed in website content.
ND
Article 30No Destruction of Rights
Prohibition of misuse of UDHR rights is not directly applicable to educational platform content.