After my mother passed away I ended up with a big box full of old film negatives containing photos from childhood family trips and similar. So I decided to buy a negative photo scanner and found that the Plustek 8200i was supported under Linux so I bought that. Only to discover that the chipset in...
Well, no law maker on earth cares about the latter and no court has decided that prompting for a bit (in this case pasting an existing Tweet) grands original copyright, so whatever we may think, it’s public domain.
Personally, I think copyright as been abused so much, I have little sympathy for it.