Editorial Policy
Last updated: May 2026
SelfStudy.com publishes content for independent learners. This policy explains how we research, write, fact-check, and update everything you read here.
Sources
We rely on peer-reviewed cognitive-science research, official course catalogs, and direct hands-on testing of the platforms and tools we cover.
Author qualifications
Our writers are self-taught learners, former teachers, and subject-matter specialists. Every article is reviewed by at least one editor before publication.
Fact-checking & corrections
If we make a factual error, we correct it promptly and note the change at the top of the affected article. Report errors to corrections@selfstudy.com.
Updates
We review every published article at least once per year. Statistics, prices, and product recommendations are refreshed quarterly.
Independence
Our editorial decisions are independent of our affiliate partnerships. No company can pay to appear in our rankings.