If you're into ebooks, @gutenberg_org just joined Mastodon! They have over 70,000 free ebooks, if you're not familiar with the site. https://www.gutenberg.org/
Edit: someone brought up a good point that this could be the key to circumventing the absurd #bookbans in #Florida, #Texas, and other states. Let's spread the word! Would also be great to crowdfund a campaign to provide kids in these states with free eReaders!
