What does a Reddit profile actually show?
Everything the account has said, and nothing about who is saying it.
Reddit's public content policy is unusually direct about this: "anyone who has access to the internet can see public posts, comments, usernames, profiles, karma scores, and related metadata". No account is needed to read any of it.
Measured on 3 August 2026, logged out: the profile card on reddit.com/user/spez returned a karma total of 940,307, a contribution count, an account age of 21 years, the communities it moderates and a trophy case. One of those trophies reads "verified email" — the badge is public, the address behind it never is.
Two fields need a hover on desktop. Reddit's own help pages put the post and comment karma split behind the total, and the exact creation date behind the account age.
Why is the comment history the bigger disclosure?
Because it is a list of every place the person chose to be, written in their own words, with the community printed above each entry.
Reddit describes itself as the site where you can overshare without revealing your real name, and people take that at face value. They then post in a city subreddit, a subreddit for one employer's industry, a subreddit for a specific medical condition and a subreddit for the car they drive.
No single comment identifies anybody. Four years of them, read as a set, routinely narrows a person to a city, a job and a household, because nobody writes that spread deliberately and nobody reviews it afterwards.
Read it as inference and not as a record. Somebody posts in a London subreddit because they visited, or because they used to live there, and a confident conclusion drawn from one community is the commonest way to identify the wrong person.
The timestamp under every comment
The label says "4 days ago". The page source says the millisecond.
Measured on 3 August 2026 on a logged-out profile, every comment carried a <time> element holding an exact UTC instant — 2026-07-30T22:39:07.795Z on one of them — with only the vague human label rendered on screen. Reading it needs no tool beyond a browser's view-source.
A few dozen of those sketch a person's waking hours, and waking hours narrow a time zone. That is how a claim about where somebody lives gets tested against their own posting behaviour rather than against their bio.
The limit deserves saying in the same breath. Shift work, insomnia, travel, a scheduled client and a VPN all break the inference, and it never returns a city. Treat a pattern in the timestamps as a reason to look further, never as a finding on its own.

Each note is unremarkable on its own. The board is the disclosure, and nobody ever reads it as a whole.
Does adding .json to a Reddit URL still work?
Not from anywhere we could test it, and the reason is published.
The old habit was to append .json to a profile URL and read structured data with no account at all. Measured on 3 August 2026 from a datacentre address, reddit.com/user/spez/about.json returned HTTP 403 and a block page — to a plain request and to a full browser alike — while the ordinary HTML profile loaded normally after a JavaScript challenge.
Reddit's data API wiki states the rule behind that: "Clients must authenticate with a registered OAuth token. We can and will freely throttle or block unidentified Data API users." Free access is capped at 100 queries per minute per OAuth client id.
So the route exists and it is no longer anonymous. Any guide still telling you to just add .json is describing the site as it was before that policy, and it will hand you a 403 instead of a profile.
Can you find a Reddit account from an email address?
No. Not through Reddit, and not through us.
The public content policy lists what Reddit never publishes or licenses, and "non-public account information (e.g., email address, IP address, phone number)" is on that list. The mapping from an address to a username is not an oversight; it is stated policy.
Reddit's own recovery instructions show the direction. You enter your address, request a password reset, and the mail leads to "a list of some usernames associated with your email address" — delivered to the inbox, which proves only that the person reading it holds the mailbox.
What our email lookup returns is the existence check and nothing more. Reddit answers as one of 71 sources, a hit means the address is registered, and we refuse to guess a handle from the part before the @.
An existence check is not a login. Asking whether an address is already registered is the question the sign-up form answers for anybody who types one in. Nothing is posted, nothing is sent, and the account holder is not notified.
Does a username search find Reddit accounts?
Reddit answers there as a handle-existence check rather than a profile scrape, and the distinction is worth understanding before you read any report.
A request to reddit.com/user/ plus anything at all comes back 200, which is why the generic URL probe was taken out of our own site list: it reported a hit on every handle anybody typed. Reddit is covered instead by a handcrafted check that asks the question the way the sign-up form does, and the profile itself is then read by a human.
| What you hold | What it reaches on Reddit | The limit |
|---|---|---|
| Username | The profile, karma, age, trophies and history | Nothing if the account was deleted |
| Email address | Confirmation that an account exists | Never the username attached to it |
| Comment permalink | The account that wrote it, and its history | Only what that profile still displays |
| Real name | Nothing on Reddit itself | There is no name field to search |
The fields that tie two accounts together
The cake day, before the handle.
A handle is not owned globally, so a Reddit account and a GitHub account sharing a name are not evidence of one person. What moves the question is the account creation date sitting close to another platform's join date, an avatar reused without thinking, or a comment that links out to something the same person runs.
Reddit is unusually generous here, because people introduce themselves in comments. A reference to what they said elsewhere, a link to their own shop, a habitual misspelling: each is worth more than the string match that found the account.
A short or common word as a handle is close to no evidence at all, and the username search guide covers why a long list of hits on one is a list of strangers.
How do you lock down your own Reddit profile?
Through profile curation, and by knowing exactly what it does not do.
Reddit's profile settings let you choose which communities' content appears on your profile, show or hide all of it at once, hide NSFW posts and comments, and hide your follower count. The changes apply everywhere, old Reddit included.
The caveat is Reddit's own sentence and it is the whole point: those "posts and comments are still available in the original community where they were made, as well as in search results both on and off the platform". Curation hides the index, not the pages.
Two more rules sit underneath it. Posting, commenting or messaging a mod team gives that team access to your full profile history for 28 days whatever your settings say, and commenting on somebody's profile gives them the same access to yours.
Is looking up a Reddit account legal?
Reading a public profile is lawful. What you do with it afterwards is where the rules live.
In the United States, using a lookup to decide employment, housing, credit or insurance puts you under the Fair Credit Reporting Act, and we are not a consumer reporting agency. In the EU and the UK, a public comment is still personal data, and processing it needs a lawful basis under the GDPR.
Two things are out in every jurisdiction: anything requiring somebody's credentials, and using what you found to contact, follow or pressure a person who has not asked to hear from you.
Reddit's terms are separate from the law. Automated collection against Reddit without a registered OAuth client breaches its developer terms whether or not it breaches a statute, and the penalty there is being blocked rather than being sued.
Common questions
How do I find someone's Reddit account?
From the username, which opens the profile at reddit.com/user/name with no account of your own. That page carries the karma total, the account age, the trophy case and the public post and comment history. A comment permalink works just as well, because the author link on it leads to the same profile.
Can you find a Reddit account by email address?
No. Reddit's public content policy classes an email address as non-public account information and never publishes or licenses the link between one and a username. An existence check will tell you an address is registered on Reddit, which is a real answer to a narrow question, but no honest service turns that address into a handle.
What does a Reddit profile show about someone?
The username, the karma total with a post and comment split behind it, the account age and exact creation date, the trophy case, any communities the person moderates, and the posts and comments they have not hidden. It shows no name, no location field, no email address and no phone number, because Reddit stores none of those publicly.
What is a cake day on Reddit?
The anniversary of the day the account was created, marked with a cake icon beside the username. It matters beyond the celebration because it dates the account: hovering the Reddit age on a desktop profile gives the exact date and year, which is the field worth comparing against a join date on any other platform.
Does adding .json to a Reddit profile still work?
Not reliably, and not anonymously. A request to a profile's .json URL from a datacentre address on 3 August 2026 returned HTTP 403 and a block page, to a browser as well as to a script. Reddit's data API wiki says clients must authenticate with a registered OAuth token and that unidentified users will be blocked.
Can you tell where a Reddit user lives?
Not from any field, because Reddit publishes no location. You can sometimes infer one from the local communities somebody posts in and from the exact timestamps on their comments, which sketch waking hours. Both are inference and both break on travel, shift work or a VPN, so neither is proof of anything.
Will someone know I looked at their Reddit profile?
No. Reddit sends no notification for a profile view, and reading a public page leaves nothing behind on it. An email existence check asks the sign-up form the same question it answers for any new user, so it does not touch the account and the account holder is not told.
How do I hide my Reddit posts and comments?
Profile settings let you hide chosen communities' content from your profile, hide everything at once, hide NSFW posts and hide your follower count. Reddit states plainly that the hidden posts remain in the community where they were made and in search results on and off the platform, so curation hides the index rather than the pages.
Is a Reddit username search accurate?
Existence is accurate; identity is not. A request to any Reddit profile URL returns a page whether or not the account exists, so a generic probe reports false hits and a handcrafted check is needed. Even a correct hit proves only that the handle is taken there, never that the same person holds it.
