I think lemmy content is scraped too, just how the whole web is beeing scraped. I do not have any proof for it though.

I have seen a user add a like anti-commercial AI license as a footer for every comment he writes lol

Yeah this is on win11. I am not 100% sure if graphing works on win10 as well, but i think so :)

They have improved. You can do unit conversions, great binary/hex/oct calculation/visualization, do graphing, calculate dates. It honestly is very good.