nostr:npub15s3hussvmv9nyvw3w8lg0x72udazmdat7tcj5vmmjafnwcvv8tpqzz6r6y from Signal has a good essay / editorial about how we need to build an open source funded alternative to Big Tech.

https://www.wired.com/story/the-beginning-of-the-end-of-big-tech/