The Tea blog

For those who sell courses.

Guides and analysis for people who sell video courses: piracy, content protection, watermarks and the student experience.

Video courses on Telegram: how to protect them from piracy

Why video courses end up on Telegram, what Italian law says, and what actually protects a course: DRM, per-student watermarks and a device limit.

Found your video course on Telegram? What to keep, how to write to dmca@telegram.org and when you need a lawyer: a checklist and a template to copy.