Contact
Last updated 13 August 2026
The Directory has no contact form, because a form would mean collecting and storing your details, and the Privacy Policy would then have to say so. Email is simpler and leaves you in control of what you send.
Reaching us
Correspondence goes to the AlgeBridge initiative, whose main site is algebridge.org. A dedicated address for the Directory is being set up and will be published here before the site is promoted publicly.
What to include
Reporting a mistake in an explanation
Send the page address and a short description of what is wrong. If you are quoting a step from a worked example, saying which step number saves a lot of time. Corrections are the most useful thing anyone can send us.
Creators requesting video removal
Send the video URL and a note that you want it removed. No formal notice is needed and no reason is required. See Copyright & DMCA for the formal route if you prefer it.
Accessibility problems
Describe the page, the assistive technology you are using and what happened. These are treated as bugs. See Accessibility for what is already known.
Teachers and schools
The Directory is free to use in class, to link from a course page, or to print from, with no permission needed and no licence to sign. If your school's filtering blocks YouTube, note that every topic is complete as written text without the video.
What we cannot help with
We cannot provide individual tutoring, answer homework questions by email, or check your work. There is no support team here. The Directory and the practice platform are the help we can offer.