Encode the text in QR codes. Use laser to etch the QR codes into thin and light metal plates. Wait until access to space becomes cheaper, then pay $ so that someone places those plates on the surface of the Moon.
Every 30, 50, 100 years some space tourist discovers those plates, reads them and posts them into internet as a curiosity. Their content is probably in Wikipedia, Wikimedia and web archives too.
For example:
Encode the text in QR codes. Use laser to etch the QR codes into thin and light metal plates. Wait until access to space becomes cheaper, then pay $ so that someone places those plates on the surface of the Moon.
Every 30, 50, 100 years some space tourist discovers those plates, reads them and posts them into internet as a curiosity. Their content is probably in Wikipedia, Wikimedia and web archives too.