Activity for Spencer Joplinâ€
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Edit | Post #24825 | Initial revision | — | almost 5 years ago |
| Answer | — |
A: How to prevent ebook piracy from stealing your livelihood? Watermarking. This is common with high-priced (\>$30) documents, such as building codes and scientific journal articles. The downloaded file will include "Purchased by User@Example.Com" in the footer of each page and a unique ID in the meta-data. If the file ends up in the wild or in the black mark... (more) |
— | almost 7 years ago |