The best questions to ask a stranger do one specific thing: they hand the other person a small, easy door to walk through, and then a bigger one once they've relaxed. The worst ones make someone feel interrogated, bored, or like they're filling out a form. I've watched thousands of random chats on Chatarooni start well and die fast, and the difference almost always comes down to the questions. Here are the ones I keep coming back to, sorted by how deep they go, plus a short list of the ones that reliably flop.

One ground rule before the list: a question is only as good as the follow-up. "Where are you from?" is a dead end if you nod and move on. It's a great opener if you actually have something to say about the answer. Treat every question below as the start of a thread, not a box to tick.

Warm-up questions to get a stranger talking

These are low stakes on purpose. Nobody owes you their life story in the first thirty seconds, and asking for it is how you get skipped. The job of a warm-up is to find out whether there's a person on the other end who wants to play. Pick one, react to the answer, and let it breathe.

"What are you putting off right now by being here?" Funnier and more honest than "how are you." Everyone is procrastinating on something, and naming it instantly makes you co-conspirators.
"Coffee, tea, or something stronger?" A tiny, harmless preference question. It tells you the time zone-ish vibe of their day and gives you a hook to riff on.
"What's the last thing that genuinely made you laugh?" Better than "what's your hobby" because it pulls a real moment instead of a résumé bullet.
"Be honest, what made you click start tonight?" Meta, but it works. People are weirdly candid about why they wandered into a random chat, and the answer is usually interesting.

Notice none of these are "asl" (age, sex, location). That ancient opener tells you nothing about whether you'll enjoy the conversation, and it signals you're sorting people rather than meeting them. If you want more openers built on this idea, I went deep on it in conversation starters that actually work with strangers.

Real questions, once the ice is broken

Now you've traded a few messages and nobody has skipped. This is the tier most people never reach, because they stay parked on small talk until it suffocates. The move here is to ask about something the person actually cares about, without making it feel like a job interview.

"What's something you're weirdly good at?" The word "weirdly" gives permission to brag about something dumb and specific. You get karaoke song selection, parallel parking, reading a room. Way better than "what do you do."
"What did you believe a year ago that you don't anymore?" A question with motion in it. People light up when they get to narrate how they changed their own mind.
"What's a rabbit hole you fell down recently?" This is my favourite. Everyone has one, and the answers range from a niche YouTube channel to a three-hour Wikipedia binge on shipwrecks. It reveals taste, not status.
"What's the most overrated thing everyone seems to love?" Mildly contrarian, which is great. It invites a spicy opinion and gives you something to disagree about, and friendly disagreement is the fastest way to feel like real people instead of two avatars.

The trick at this tier is to answer your own questions too. If you fire four of these in a row without offering anything back, it tips from curious into creepy. Trade, don't extract. Keeping that balance is most of what separates a chat that lasts from one that stalls, which is the whole subject of keeping an online conversation from dying.

Deep questions, when you've earned them

Sometimes you land in one of those rare chats where both people are clearly enjoying it and the small talk feels beneath you. That's when these earn their place. Use them sparingly. One good deep question can carry a conversation for twenty minutes; three in a row feels like a TED talk you didn't agree to attend.

"What's something you're proud of that you never get to talk about?" People are sitting on accomplishments nobody in their daily life asks about. Giving a stranger the stage for one is a genuine gift, and the answers are often moving.
"If you could un-learn one thing, what would it be?" Strange enough to bypass the rehearsed answers. It gets at regret and relief without using either word.
"Who in your life would be surprised by how you talk to strangers online?" A little meta, a little vulnerable. It acknowledges the odd intimacy of two anonymous people being honest with each other, which is the actual reason any of this works.
"What's a version of your life you think about but probably won't live?" The deepest one on this list. Save it for someone who's been matching your energy. When it lands, it lands hard.

Anonymity is what makes this tier possible. It's often easier to tell a stranger the true thing than to tell someone who'll remember it tomorrow, and there's real psychology behind that. I unpacked the why in how to talk to strangers online without being weird, which pairs well with this list if the social side feels daunting.

Questions that flop (and what to ask instead)

Some questions aren't bad people, they're just bad questions. They either dead-end the conversation or make the other person feel like a suspect. Here's what I'd retire:

"Asl?" It sorts instead of connects, and it's the first thing every bot and bored person types. Ask "what made you click start tonight?" instead.
"What do you do?" Fine in person, flat online. It invites a one-word job title and a full stop. Ask "what's a rabbit hole you fell down recently?" instead.
"Send pic?" Entitled, and on a text-first site it's a fast way to get skipped. If you wanted faces this wasn't the room. Ask about a person before you ask about their appearance.
Anything that demands real personal details up front. Full name, exact city, where you work. Even if your intentions are pure, it reads as fishing, and a careful stranger will leave. The good stuff comes out on its own when trust does.
Stacked questions. Firing three in one message means two of them go unanswered and the third gets a shrug. One question, one thread, then react.

The one swap that fixes most of these

If you only change one habit, change this: replace any question that asks for a fact (job, age, location) with one that asks for a preference or a story. Facts get filed and forgotten. A preference invites an opinion, and a story invites another story. That single shift turns most dead-enders above into something a stranger actually wants to answer.

If a question keeps getting you skipped, that's data, not a verdict on you. Swap it and try the next person. A graceful exit beats a forced conversation, which is a small art of its own, and I made a whole case for it in the art of the skip.

The honest meta-rule

Here's the thing no list of questions can replace: the best question is the one you're actually curious about the answer to. You can feel a rehearsed line through a screen. When you ask something because you genuinely want to know, the whole exchange changes, and the stranger feels it. The lists above are scaffolding to get you talking like yourself, not a script to read at people.

And when a conversation is good enough that you don't want it to end at the skip button, you don't have to lose it. On Chatarooni you can send a friend request mid-chat, and if they accept you keep a permanent thread to pick it back up later. That's the whole point of asking better questions: every so often you find someone worth keeping. The FAQ covers how friends and the rest of it work.

Go try a few

Pick one warm-up from the top of this list, open Chatarooni, and use it on the first stranger you match with. No account, no download, and the next person is one tap away if it flops.

Good Questions to Ask a Stranger (and Ones to Avoid)