I just shipped [NIP-51](https://github.com/nostr-protocol/nips/blob/master/51.md) list support in [Habla](https://habla.news). You'll be able to link to lists with the usual [NIP-27](https://github.com/nostr-protocol/nips/blob/master/27.md) `nostr:` syntax.

Check out this example from my muted pubkeys:

nostr:naddr1qqzx6at5v5pzqla9dawkjc4trc7dgf88trpsq2uxvhmmpkxua607nc5g6a634sv5qvzqqqr4xq940nnn

And my pinned notes:

nostr:naddr1qqr8q6twdejkgq3q07jk7htfv243u0x5ynn43scq9wrxtaasmrwwa8lfu2ydwag6cx2qxpqqqp6nq56rk80

I hope clients start supporting [NIP-51](https://github.com/nostr-protocol/nips/blob/master/51.md) lists more, Habla is ready for including them in your long form content (even lists that contain other lists 🤯).