Yes, they're especially useful in combination with nostr:nprofile1qqs9ajjs5p904ml92evlkayppdpx2n3zdrq6ejnw2wqphxrzmd62swspz4mhxue69uhk2er9dchxummnw3ezumrpdejqzrthwden5te0dehhxtnvdakqn96kcz

I've had to learn to use DMs again, after learning not to use them on other platforms like X-Twitter.