A Reddit crosspost is the platform’s built-in way to share a post from one community into another without copying and pasting it as something new. Done right, it gets a good post in front of a second audience with almost no extra work. Done carelessly, it reads as spam, and Reddit’s filters are built to catch exactly that pattern.
What Crossposting Actually Is (and What Reddit Renamed It)
A crosspost isn’t a copy. It’s a link back to the original post, carrying over the original title, the original author, and an “OP” badge that credits whoever posted it first. We cover what that badge means in more detail here if you want the short version. The destination subreddit sees a fresh submission in its own feed, but the vote count, comments, and source stay tied to the original thread.
One thing worth knowing before you start: Reddit has quietly renamed the feature. Reddit’s own help documentation now calls it “reposting,” with “crossposting” listed as the old name. Most people, including most subreddit rules, still say crosspost, so that’s the term we’re using here too, but don’t be thrown off if you see “repost” in the app itself.
How to Crosspost on Reddit – Step by step
- Open the post you want to share. This works on desktop, old.reddit.com, mobile web, and the official app.
- Find the crosspost option. Look below the post title for a share icon, or check the three-dot overflow menu, the exact placement varies slightly by interface.
- Pick the destination subreddit. If a community doesn’t allow crossposts, it won’t show up in the list. That’s an AutoModerator setting the mods control, not something you can work around.
- Edit the title if it needs it. The original title carries over automatically, but you can rewrite it. A title that fits the new subreddit’s tone does more for engagement than almost anything else in this process.
- Post it and watch what happens. Crosspost engagement is a separate signal from the original post’s — a crosspost that flops doesn’t drag down the source thread, and vice versa.
When Crossposting Helps Reach
The upside is real when the content is genuinely relevant to more than one community. A post that resonates in a broad subreddit often has a smaller, more specific audience in a niche one: crossposting gets it there without rewriting anything, and the attribution stays intact so nobody can accuse you of reposting someone else’s work as your own.
It also extends the useful life of something that already proved itself. If a post did well once, testing it in an adjacent community is a low-effort way to see if the interest holds outside the original audience.
When Crossposting Triggers Spam Filters or Bans
The same mechanic that makes crossposting easy is what makes it easy to misuse. A handful of patterns get flagged consistently:
Posting the same link into unrelated subreddits. Reddit’s spam guidelines are direct about this: accounts that contribute mostly links to a business they run or benefit from get treated as spam, regardless of intent. Relevance is the whole defense, if the content wouldn’t stand on its own in that community, crossposting it there won’t help.
Ignoring the self-promotion ratio most communities expect. Reddiquette’s long-standing guidance is roughly a 9:1 ratio, for every self-promotional post, nine should be genuine participation with nothing to sell. Communities enforce their own versions of this, and some are stricter than others.
Crossposting from a new or low-karma account. Reddit’s spam filters weigh account history. A brand-new account crossposting into several subreddits in the same day looks identical to a spam pattern, even when the content itself is fine.
Assuming sitewide rules are the only rules. Individual subreddits set their own thresholds, some ban crossposts outright, some require mod approval first, some restrict them to a specific weekly thread. Sitewide guidance is the floor, not the whole picture.
Helps | Hurts | |
Content | Relevant to the new community specifically | Same link pushed into unrelated subreddits |
Frequency | Occasional, spaced out | Multiple crossposts in a short window |
Account | Established, active history | New or low-karma account |
Ratio | Mostly non-promotional participation | Mostly your own links |
Crossposting vs. Manually Reposting the Same Link
It’s worth separating crossposting from just pasting the same link into a new post yourself. A manual repost loses the attribution trail, shows up as brand-new content with zero history, and is more likely to read as low-effort, moderators see straight copy-paste jobs constantly. The native crosspost feature exists specifically because it’s more transparent about where content came from, which is also why it tends to draw less suspicion when the content is genuinely a good fit.
Managing Multiple Reddit Accounts Without Cross-Contaminating Sessions
Agencies and marketing teams rarely run just one Reddit presence. A team might manage a client’s brand account, a handful of individual team members posting under their own names, and separate accounts for different product lines or regions, each with its own subreddit rules to track and its own posting history to protect.
Running all of that from one browser, one IP, and one device creates a problem that has nothing to do with content quality: the accounts start looking connected to each other, and a moderation issue on one can spill over onto the rest. Multilogin’s Cloud Phones give each account its own persistent, cloud-hosted Android environment, useful for teams managing multiple Reddit accounts alongside more mobile-first platforms, since it’s one consistent device identity per account rather than one shared setup. For teams working primarily from desktop, browser profiles do the same job at the browser level: separate fingerprint, separate cookies, separate proxy, so each account’s activity stays exactly where it belongs.
A Practical Crossposting Checklist
Before you crosspost anything, it’s worth running through a short list:
- Confirm the destination subreddit actually allows crossposts
- Check whether the content is genuinely relevant there and not just convenient
- Look at the subreddit’s specific self-promotion rules, and space it out rather than crossposting the same link into several communities back to back.
None of that guarantees a good result, but skipping it is the fastest way to get removed.
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Frequently Asked Questions About Self-Promotion on Reddit
Yes, within limits most communities enforce informally — roughly 90% genuine participation to 10% or less self-promotion, and even that only works once you have real history in a subreddit.
Read the rules posted in the subreddit’s sidebar or About section before posting; they vary significantly between communities, and moderators enforce their own version regardless of Reddit’s sitewide policy.
There’s no official number. A few weeks of genuine, active participation in the specific subreddit is a more reliable signal than any karma threshold.
A shadow ban makes your posts invisible to others while still appearing normal to you, and it’s hard to notice or appeal. A regular ban is visible and explicit, whether it applies to a single subreddit or the whole account.
They’re a separate channel entirely, run through Reddit Ads Manager rather than organic posting, and they follow their own review process rather than community self-promotion norms.
By keeping each client’s account in its own isolated browsing environment, so that legitimate, disclosed accounts don’t get linked together by shared infrastructure. Multilogin’s Cloud Phones for Reddit and browser profiles are built for exactly that kind of separation.
The Bottom Line
Testing this doesn’t require any special setup. Multilogin’s free plan has no time limit and doesn’t ask for a credit card, which makes it a reasonable place to try separating a few Reddit accounts before rolling it out across a whole team. Paid plans start at $7.08/month once you need to scale past a handful of profiles.
Crossposting works when it respects the community it’s landing in. The mechanic is simple. The judgment about where and how often to use it is the part that actually determines whether it helps or backfires.
