Unfamiliar · Guides · Reddit removals & account safety
How to post the same content to multiple subreddits without getting filtered, and know where to post it next
Updated August 27, 2026 · Written by the people who built a Reddit removal detector, so this is what the data actually shows.
One photo, one clip, one article can be a dozen posts, each to a different audience. Reddit allows it. Reddit's filters, on the other hand, are built to catch exactly what it looks like when you do it badly: the same link, the same title, fifteen subs, twenty minutes. This is how to do it well: which method to use, the rules that bite, how fast is too fast, and how to keep track once you have more content than memory.
Crosspost or repost?
Reddit gives you two ways to put one piece of content in several subreddits, and they behave differently.
- Crosspost (the share → crosspost button) creates a post that links back to the original and carries a "crossposted from r/…" label. It's quick, it's transparent, and some subreddits ban it outright ("no crossposts") because it reads as low-effort. Crossposts also inherit the original post's fate: if the original is deleted, the crosspost goes hollow.
- Repost means submitting the content fresh, as a new post, with its own title. More work, but it lets you write a title for that sub, pick that sub's flair, and it doesn't advertise that the content is running elsewhere. For creators, this is usually the right tool.
Rule of thumb: crosspost when the sub explicitly welcomes it (many niche subs do) and you're sharing a discussion; repost when you're distributing your own content and the title matters.
The rules that get repeat posts removed
- Sub-level repost limits. Many subs have a rule like "no reposts within 30 days" or "don't post the same content twice", enforced by AutoModerator on the URL. One sub's limit is unrelated to another's; keep them per sub.
- Identical titles. Reusing the exact title across subs is the easiest spam signal there is, for AutoMod and for Reddit's sitewide filters. Change the title for each sub, even slightly, and ideally make it fit the sub's own style.
- "OC" and self-promotion rules. Some subs require original content to be tagged [OC]; others cap self-promotion at roughly 1 in 10 of your posts there. Both are checked by mods who remember you.
- No-crosspost and no-link rules. Sidebar rules, usually near the bottom. Read them once per sub and write them down.
How fast is too fast
Reddit's sitewide filters don't read rules; they read patterns. The pattern that gets accounts filtered, and eventually shadowbanned, is bursts: many posts in a short window, especially the same link. The numbers that have held up in the removals we've tracked:
- Per hour: up to three or four is fine; six or more is asking for it.
- Per day: a dozen spread across the day is a lot but survivable; eighteen or more, day after day, is a pattern.
- Same link: spread it across days, not minutes. Same content to a new sub tomorrow is normal; to eight subs before lunch is what bots do.
- Between posts: comment, reply, vote. Accounts that only submit are the first ones filtered.
And the thing most people miss: after a removal, slow down. Reddit's filters watch a recently-removed account more closely, and the worst response to one removal is reposting the same thing three more times.
Keep track, or you'll repeat yourself
Past a few dozen pieces of content and a dozen subs, nobody can hold it in their head: which subs has this clip been to? How long since I posted anything in r/that? Which subs actually send views, and which just upvotes? Which content has run everywhere and which still has fresh audiences left? Reddit's profile doesn't answer any of those. It shows a flat list.
Unfamiliar's content library does, from your own posting history:
- One card per piece of content, every repost grouped, with total upvotes, comments, real views, and how many times it's been posted. Video, image, and gallery filters; search by tag.
- Where it landed: every sub it has run in, how it scored there, and when.
- Post it next: the subs this content has never been posted to. Each one is a fresh audience.
- Suggested: content-and-subreddit pairs ranked by how the content's tags perform in each sub, skipping any sub you've posted anything to in the last ~20 hours so it rests. Tell it "not for this sub" once and it remembers; tell it twice about the same kind of content and it learns the rule.
- Subreddits: your whole roster with average score per post, real views, and how long since you last posted there, so neglected subs float up.
- Quick Post: pick content and a fresh sub, and it opens the site's own submit page pre-filled with your best-performing title, warning you if you've posted this there before or are reusing a title. You always click Post yourself.
The removals you don't see
The other half of distributing content is knowing when a copy is quietly gone. A post removed by a sub's AutoModerator or by the sitewide filter keeps looking normal on your profile; you find out when you wonder why it got no votes. Multiply that by a dozen subs and you can lose a week of reach without a single notification. Removal alerts, per post, within minutes, are the difference between fixing a flair and finding out next Tuesday. What the removal notices mean, and how to check you're still visible.
Know where to post next.
Unfamiliar is a free Chrome extension that keeps every piece of content you've posted in one library: where each has run, which subs it hasn't reached, how long since you posted anywhere, and which subs actually send views. It alerts you the moment a post is removed and warns before your pace trips the filters. It never posts, votes, or acts for you.
Add to Chrome, it's free See how it works Runs in your own browser, on your own session. No login, no API keys, nothing leaves your machine on the free plan.Questions
Is it against Reddit's rules to post the same thing in multiple subreddits?
No, as long as each subreddit allows it and you follow its rules on reposts, titles, and self-promotion. What gets accounts filtered is the pattern: the same link to many subs in a short burst with identical titles.
Crosspost or repost: which is better?
Crosspost when the sub welcomes it and you're sharing a discussion. Repost (submit fresh with a sub-specific title) when distributing your own content; it performs better and many subs ban crossposts.
How many subreddits can I post the same content to?
There's no fixed number. Spread the same content across days rather than minutes, vary the title per sub, and keep your overall pace to a few posts an hour and around a dozen a day at most.
How do I know which subreddits I haven't posted to yet?
Keep a record per piece of content of where it has run. Unfamiliar's library does this automatically from your posting history and lists the subs each piece has never been posted to.
Why do my reposts get removed in some subs and not others?
Each subreddit sets its own repost window, title rules, and flair or verification requirements, usually enforced by AutoModerator. Check the removal notice on the post and that sub's rules; the fix is almost always mechanical.