Terms

Content use

OptDir pages may be read and shared for personal and educational purposes. Bulk scraping or republication requires permission.

Attribution

Each case study cites its original academic source. Cite the original, not us, for academic work.

Liability

Content is for general information. Use your own judgment, sources, and expert advice when making decisions. OptDir is not liable for any decision or outcome.

Changes

Terms may be updated. Major changes are announced in the newsletter.