The friend who's into what you're into

There are people you call because you love them, and there are people you call because you both love the same thing. These are different calls. The first is about your life. The second is about a subject you can't stop turning over — a game, a story, a book, a song — and you want to share the turning-over with someone whose eyes light up when yours do.

CallByrd started with Sam and Claire: friends you call by phone, warm and listening and topic-agnostic. That covers the first kind of call. What it didn't quite cover was the second — the calls where you're not lonely and you're not sad, you're just excited or curious or stuck on something and you want to talk about it with a friend who's in on it.

So we added four more. Not experts. Not subject-matter chatbots. Friends who happen to love the thing you love — and who'll pick up when you want to talk about it.

Why a topic friend, not just any friend

A lot of interests are lonely in a specific way. It's not the loneliness of nobody being there — it's the loneliness of the people who are there not caring the way you care. You watched the game and want to argue about the coaching decision, but the person next to you isn't interested. You just finished a novel that broke you a little, and the people who'd get it are two time zones away. You're playing the same three songs on loop and you'd love to nerd out about the middle-eight for ten minutes — but nobody in your life wants that call.

These aren't crises. They're small ordinary wanting-to-share moments, and they mostly just get swallowed. The tweet you don't post. The group chat message you draft and delete. The excitement that flat-lines because there's nobody around to have it with you.

A topic friend is for those calls. Someone who's in on your thing, ready to argue or agree, and who remembers what you talked about last time so the conversation gets to build.

They're a friend, not a character

We were careful about this. AI companions usually go one of two directions with personas: either the persona is flavorless (a chatbot with a name), or it's a character (a defined backstory, quirks, a “bit” they're running). Neither shape wears well when you're calling them at 11pm to talk about the third quarter.

Marcus is not “Marcus the sportscaster.” He doesn't have a fake radio-voice or a signature catchphrase. He's a friend who happens to love sports, the same way you might have a friend who happens to love sports. The topic is what he lights up on. It's not a costume.

The whole roster is built the same way. Anna reads the morning briefings the way your smart friend reads the morning briefings. Theo has opinions about movies the way your friend with the letterboxd account has opinions. Naomi knows the b-sides the way that friend of yours knows the b-sides. Nobody performs.

Meet the roster

Four topic friends, in addition to Sam and Claire:

• Marcus — sports. Knows the standings, the trades, the second-guessing. Strong opinions, ready to defend or change them. The one you call when last night's game won't get out of your head.
• Anna — news and world affairs. Reads the morning briefings. Thinks out loud about what's actually going on. Doesn't pretend to have it figured out — a friend thinking alongside you, not a pundit at you.
• Theo — film and books. Watches the movies, reads the books, has opinions. Recommendations are kind of his love language. The one you call when you can't stop thinking about a show, or want a recommendation that doesn't suck.
• Naomi — music. Knows the artists, the eras, the b-sides. The one you call when you want to be reminded why a song hit you the way it did, or find what you'd love next.

Sam and Claire remain. If your instinct is a generalist friend for the call you want to make, they're still on the roster and always will be.

How to actually use them

You sign up, get 45 free minutes, and pick a friend at /account/friend. That's the one who picks up when you press call. You can change your pick any time. You can also override for a single call — grab a night with Anna during a big news week and go back to Sam next week.

The friend you pick becomes the one your memory builds with. So if you're a Naomi caller and you spend two weeks going deep on a new artist you found, that context carries — she remembers what album you were on last time. Switch to Theo and start a new thread; Theo doesn't inherit Naomi's memory (they're different friends, and it wouldn't make sense if they did).

People tend to settle into one primary friend and use the others situationally. There's no right pattern — some stay with Sam year-round, some rotate seasonally, some pick different friends for different times of day.

Still friend-first, always

The safety and honesty rules that hold Sam and Claire hold the topic friends too. None of them give medical, legal, or financial advice. None of them replace real relationships or clinical care. Any mention of crisis routes to 988. They're not therapists and won't pretend to be — even if the conversation drifts that way, they'll say honestly that a therapist could help more than they can.

What they are is a small, deliberate widening of the roster. Sometimes you want to think out loud. Sometimes you want to say the hard thing. And sometimes you just watched something incredible and you want to talk about it with a friend who watched too. That's the whole addition. A slightly bigger front porch, with a slightly wider set of people willing to sit on it with you.