513
OpenAI strikes Reddit deal to train its AI on your posts
(www.theverge.com)
This is a most excellent place for technology news and articles.
What makes you think that they are not scraping Lemmy too? The only reason they might not be is probably how niche Lemmy and the fediverse are, but I am sure there have been people already doing it.
I'm sure they are, but Reddit probably provides these companies with lots of personalized metadata they collect just for them which they may not get from Lemmy.