Copyright and DMCA policy
Last updated: 2026-10-08
We respect intellectual property. We respond to notices that comply with the U.S. Digital Millennium Copyright Act (17 U.S.C. 512) and to equivalent notices under other laws.
How to send a notice
Send notices through the contact form with the topic "Copyright notice". The form asks for each of the following:
- Your physical or electronic signature, as the owner or a person authorized to act for the owner.
- Identification of the copyrighted work you say is infringed.
- Identification of the material on this site, with its URL, so we can find it.
- Your contact information, including an email address.
- A statement that you believe in good faith that the use is not authorized by the owner, its agent or the law.
- A statement that the information in the notice is accurate and, under penalty of perjury, that you are authorized to act for the owner.
Counter-notification
If material you provided was removed and you believe that was a mistake or misidentification, you can send a counter-notification through the same form. It must include your signature; identification of the material and where it appeared before removal; a statement under penalty of perjury that you believe in good faith it was removed by mistake or misidentification; your name, address and telephone number; and a statement that you consent to the jurisdiction of the federal district court for your address (or, if you are outside the United States, any judicial district in which we may be found) and will accept service from the person who sent the original notice.
After a valid counter-notification, we may restore the material in 10 to 14 business days unless the original complainant tells us it has filed a court action to restrain the activity.
Misrepresentation
Under 17 U.S.C. 512(f), a person who knowingly and materially misrepresents that material is infringing, or that it was removed by mistake, can be liable for damages. Please check before you send a notice.
Repeat infringers and forwarding
The site has no user uploads. Our repeat infringer policy therefore applies to any material contributed to the site by others: we will stop using material from a contributor who is the subject of repeated valid notices.
We may forward a notice or counter-notification, including the sender's contact details, to the party concerned.