Sounds sappy, but nostr gave me the joy of tech that M$ stole from me for all those years.
What started as, oh yeah, that's how twitter should work, I should make a little relay of my own turned into discovering ⚡, nostr, rediscovering Linux and embracing Ubuntu, and finding so much cool shit out there for free it blows my mind.
And I still need to get that damn relay up now that my pipes are unclogged, lol.