Activity for Spencer Joplinâ€
Type | On... | Excerpt | Status | Date |
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Edit | Post #24825 | Initial revision | — | about 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) |
— | about 7 years ago |