There is a pretty good interview with David Patterson on Fridman's podcast. He worked on early versions of RISC and lead Par Lab at Berkeley where RISC-V was initially developed.
“It's more difficult—surprisingly—to come up with a simple and elegant solution.”
https://www.youtube.com/watch?v=naed4C4hfAg
One thing that the Feeder mobile app has done well is to have compatibility with various formats from RSS feeds to Mastodon. It's a decent means to create follow lists for information still yet beyond Nostr.