# Yaspeak > Yaspeak is a private workspace for one-to-one English lessons with Russian-speaking students. It connects teacher-led lessons, homework, personal vocabulary, practice, and learning progress. The canonical website is https://yaspeak.com/. The public homepage introduces the service; teachers and invited students use Google sign-in to enter their learning workspace. An invitation must match the student's Google email address. Creating an invitation does not send an email automatically. Teachers prepare lessons from materials they are authorized to use, review generated lesson content and answers, and publish materials for their students. Students can open assigned lessons, complete homework, review vocabulary, and see their own progress. AI-assisted teaching material requires teacher review and may contain errors. Lessons, uploaded source files, answer keys, student profiles, schedules, submissions, and progress records are private. They are not public reference material, and this file does not grant permission to access or redistribute them. Internal repository documentation and dated release reports are not published website documentation. For service or privacy questions, contact hello@marquesco.com. The privacy policy is the source for data-handling details. This overview does not promise pricing, availability, learning outcomes, or a public API. ## Public pages - [Yaspeak](https://yaspeak.com/): Service introduction and Google sign-in for invited users. - [Privacy Policy](https://yaspeak.com/privacy): Information collected, processing, access, retention, and privacy requests. ## Discovery - [Sitemap](https://yaspeak.com/sitemap.xml): Canonical public pages only. - [Robots](https://yaspeak.com/robots.txt): Crawler guidance; access permissions are enforced separately by the application.