

Publishers usually get about 85 to 90% of the revenue on printed books, and 75% of the revenue on ebooks.
If using copyrighted data becomes illegal, they will get 100% of the profit from selling their data most likely.
This book should be aimed at them.






What’s the name of the post and what did it link to? “Informational video” screams YouTube.
Rule 4 might be referencing their site wide rule against spam and ads.