Lesson 10 of 30 · Insider moves most researchers miss

Preprints: post it before the journal decides

A preprint is your manuscript, posted publicly on a server like bioRxiv, medRxiv, or arXiv, before or at the moment you submit it to a journal. Most researchers still treat it as optional or risky. It is neither, and using it well is one of the quiet advantages that separates people who understand the system from those who do not.

Three things a preprint buys you. It timestamps your priority, so if you fear being scooped, the preprint is your public claim to the finding on a specific date. It gets your work read and cited months or even years before the journal version appears, which matters most for early-career researchers who need visibility now. And it can bring you real feedback, sometimes catching a problem while you can still fix it in review.

The old fear was that journals would reject a preprinted paper. That is now the exception, not the rule: the large majority of journals explicitly allow preprints, and many encourage them. The two real cautions are to check your specific target journal's policy first, because a small number still refuse, and, in clinical or sensitive fields, to be careful about posting findings that could be misread before peer review. Almost everywhere else, a preprint is close to free upside.

Your move

Check whether your target journal allows preprints (its policy page, or the Sherpa Romeo database, will say). Write down its policy, and one sentence on whether posting a preprint now helps you (priority, visibility, or feedback) or whether your field is one of the few where you would wait.

Why: A preprint is one of the highest-upside, lowest-cost moves available, and most researchers skip it out of an outdated fear. Knowing your journal's policy turns a vague worry into a clear decision.

Worked example

Two labs were closing on the same result. The one that had posted a preprint held clear priority when both papers eventually appeared; the other spent a year arguing about who was first. The preprint took an afternoon.

The pattern that loses papers here

Skipping a preprint out of a fear of rejection that is mostly obsolete, and losing priority, citations, or early feedback for nothing. The real check is your specific journal's policy, not the old reputation.

Check it against your draft

You checked your target journal's actual preprint policy
You decided whether priority, visibility, or feedback makes it worth posting now
You confirmed your field is not one where early posting is genuinely risky

Write your answer and keep it

Reading is free and always will be. An account is what lets you write your own answer to this move, get it read back to you, and keep everything you build as you go.