[image: 1762120962655-screenshot-2025-11-02-at-23.01.42.jpg]
Source: https://x.com/tdietterich/status/1984279763964534836
The recent thread on X (formerly Twitter) – anchored by comments above from Thomas Dietterich and many researchers – signals an important shift in how pre-print servers and the computer science research community are thinking about submission, screening, publication and visibility. In this article I introduce the policy change at arXiv, reflect on its likely impact on the CS domain, and summarise / discuss the comments posted by the community. Given that our forum focuses on peer review issues in computer science, I particularly highlight the implications for publication strategies, pre-print culture, review pipelines and reputation.
1. What’s changing at arXiv?
While I was unable to locate a fully-public official announcement from arXiv that precisely matches the X-thread’s description (i.e., "limiting processing to items already accepted by journals"), the thread echoes long-standing concerns about moderation, screening and the status of pre-prints. For context:
arXiv’s "Policies for specific content types" page states that the standards for acceptance/modeation are: works must be of "interest to professional researchers in the field". It lists content types typically not accepted (abstracts, course projects, poster summaries, proposals for future research) and those typically accepted (articles with novel results, reviews, book chapters).
Anecdotal commentary suggests that moderation decisions sometimes require a link to a DOI or journal site, which raises the sense that arXiv may emphasise "refereed / published" status in some cases.
A 2023 study of computer-science preprints on arXiv found that about 66% of sampled preprints were eventually published under unchanged titles, and about 11% under changed titles.
The X-thread opens with:
"With respect, this policy seems strategically unsound. It responds to rising submission volume by limiting processing to items already accepted by journals…"
which suggests arXiv may be moving (or is perceived to be moving) toward a stronger gatekeeping model that privileges papers already accepted by journals.
In short: The discussion suggests that arXiv may be increasingly screening pre-prints by whether they have been formally accepted (or likely to be accepted) by a peer-review outlet, rather than purely presenting an un-refereed public dissemination venue. If true, that is a significant shift in messaging and practise — especially for CS, where pre-prints have often served as early dissemination.
2. Why it matters — immediate and downstream impacts for CS research
Rapid dissemination vs peer-review parity
Traditionally, pre-print servers (including arXiv) have offered a way for researchers to rapidly share results without waiting for the often slow peer-review + publication cycle. The 2021 guide A Practical Guide to Preprints emphasises this benefit: "share early", "build upon each other’s work", "accelerate scholarly communication".
If arXiv begins to favour or require journal-acceptance (or equivalent) as part of its screening, the time-to-visibility advantage of posting may be reduced. That in turn may push researchers back toward conferences or journals as first dissemination venues, or even incentivise less open sharing.
Priority, citation, reputation
In many CS sub-fields, having a pre-print on arXiv (with a persistent identifier) has become part of the "priority claim" and reputation loop: Google Scholar, institutional profiles, etc count it; it signals "I’m out there". For example one comment asked:
"I wonder if the actual issue is coupling ‘paper on arXiv’ with ‘citations counted by Google Scholar’ etc."
If arXiv’s status becomes more selective (or "pre-print + accepted by journal" only) then the current mechanics of priority and citation counting may shift. Researchers may feel pressure to post only once accepted (losing the "early" in early dissemination) or to find alternative venues.
Pre-print vs. workshop/position papers vs. reviews
CS has a culture of posting position papers, survey papers, workshop articles, etc — not always destined for a full journal review. Some comments note:
"Many excellent, long, and comprehensive survey papers will never make it into journals or conferences simply because of strict page or reference limits."
"Why not create a CS subcategory for unreviewed position/review papers and dump those pre-prints there?"
If arXiv becomes less open to "non-refereed" types (position essays, reviews, pedagogical overviews) then we may lose a space for those dissemination vectors. That risks reducing the visibility of survey/position work which nonetheless plays an important role in shaping fields.
The "overflow" problem and workload
One driver of any policy change is real: the rising volume of submissions to arXiv. The 2023 CS-preprint study already documents large volume expansion. Pre-print servers by design carry lower thresholds than journals, but if volume grows too fast, moderators face burdens. A policy that prioritises items already accepted by journals may simply be a pragmatic triage mechanism.
But the side-effect is that it may entangle arXiv more closely with the traditional peer-review system — reducing its independence and immediacy.
Implications for author behaviour, and for reviewing culture
Authors may delay posting pre-prints until after acceptance or may choose alternative servers (Zenodo, SSRN, institutional repositories) to preserve the "pre-refereeing" share.
Reviewers / readers may shift expectations: "If it’s on arXiv, it is already accepted (or almost)". That changes how we treat "pre-print" status.
The role of community-driven review (via public pre-prints) may be weakened if the pre-print server becomes more gate-keeping.
Specific to CS: Conferences, double-blind review, and pre-print norms
In CS many conferences operate double-blind review; having an accessible pre-print may compromise anonymity. Some venues already have stricter rules about pre-prints (for example the policy for SIGIR 2025).
Hence, if arXiv’s role changes, authors may need to rethink where they post before submission, how they link pre-prints to full submissions, and whether their dissemination strategy aligns with venue policy.
3. Discussion of user comments: Voices from the community
Here is a breakdown of key comments from the thread and what they suggest:
Comment by "Cranck (@sport35561)
"With respect, this policy seems strategically unsound. It responds to rising submission volume by limiting processing to items already accepted by journals…"
This expresses concern that arXiv may be trimming its workload by shifting filtering upstream (towards acceptance) rather than downstream moderation. The user calls this "strategically unsound" — presumably because it undermines the open-sharing ethos.
Davide Venturelli (@dventu)
"Why not create a CS subcategory for unreviewed position/review papers and dump those pre-prints there? I think the world needs a ‘screening-only’ venue for all sort of preprints."
This suggestion resonates: maintain a separate "no formal peer-review" channel (with lighter screening) whilst preserving arXiv for more formal pre-prints. It signals users feel there is a missing niche for "pre-reviewed but not yet accepted" work.
Manuel (@IamManuell)
"I think being accepted as a workshop paper should be enough to be accepted on a preprint server. Maybe going forward you can change the policy with respect to this. Generally, I would have preferred a reputation-based solution…"
This points to one alternative: instead of "accepted by journal" as gate, perhaps "accepted by any peer-reviewed workshop" or perhaps "author reputation" or "community endorsements" might determine pre-print acceptance. It shows frustration that survey/position papers may not fit journal mould but still deserve posting.
Laurence Aitchison (@laurence_ai)
"I wonder if the actual issue is coupling ‘paper on arXiv’ with ‘citations counted by Google Scholar’ etc. I wonder if arXiv could have a ‘pending’ status…"
This is a sharp insight: much of the value of pre-prints comes from their being citable and indexed. If arXiv allowed a "pending" label (not counted for formal citation metrics), it might preserve early dissemination while mitigating the "priority/citation" rush. It highlights how technicalities of indexing and reputation feed policies.
Michael Chen (@miclchen)
"Best alternatives to posting on arXiv? SSRN? Zenodo?"
Practical reaction: If researchers feel arXiv is shifting upwards in gatekeeping, they will explore alternatives. That could fragment the pre-print ecosystem in CS, with divergent repositories (Zenodo, SSRN, institutional servers) each with different norms.
"Much needed. People have been posting random blog posts using paper templates."
This comment voices the moderation challenge: with minimal screening, some submissions may not meet research standards (e.g., "blog posts dressed as papers"). Some portion of the moderation pressure may indeed be legitimate.
"Will papers like this get a new category? cs.SP?"
This underscores anxiety: authors of certain sub-fields or paper types (surveys, position) worry they may be excluded or forced into "less respectable" categories.
4. What this means for you (the CS researcher) — or how to prepare
Here are some suggestions and considerations if you are working in CS, especially with respect to pre-prints, review strategy, and publication planning.
Check your target venue’s pre-print policy
Before posting or submitting, verify whether the conference/journal you plan supports/permits pre-prints. Some double-blind conferences may penalise you if a non-anonymised pre-print is publicly available. (See SIGIR 2025 example)
Decide posting timing strategically
If arXiv becomes stricter, you may choose to wait until acceptance before uploading to arXiv (if you still want the arXiv badge).
Or you may choose to post earlier in a lighter server (Zenodo, SSRN) if you want immediate dissemination.
If you post early, consider how you label the version (version v1 vs final version) and link to accepted version.
Be mindful of versioning and citation
Once a paper is on arXiv (or other pre-print server) it often gains a persistent identifier and becomes citable. If arXiv’s status shifts (e.g., "accepted only" items) then the difference between a pre-print and a formally refereed paper may blur. Maintaining clear versioning (pre-print vs accepted vs published) is good practice.
For surveys/position papers or non-traditional contributions
If your paper is a comprehensive survey, position piece, or a "big idea" rather than new empirical results, you may need to pre-empt the venue strategy: decide whether to target a journal, or post as a technical report/working paper, or use a dedicated repository for non-peer-reviewed work.
Bear in mind the moderation environment
If arXiv or other servers increase scrutiny (e.g., require that submitted work is "refereed or accepted by a traditional venue"), it may become harder to upload purely novel or speculative work. (As one commenter said: "We don’t care if the paper is written by a human or a bot. We care about if it is true or not.")
Engage with the research-community culture
If the community values early dissemination (to stake priority, get feedback, share code/data), then a shift in arXiv policy could push new norms (e.g., more reliance on workshops, code/data release, open comment platforms).
Monitor how indexing services treat pre-prints going forward: if Google Scholar, Dimensions, etc treat "posted but not accepted" differently, then your reputation calculus may change.
Prepare for fragmentation
There is a possibility that CS researchers will diverge into multiple pre-print channels (arXiv for "almost accepted/refereed" papers; Zenodo/SSRN/institutional repositories for early drafts). That fragmentation could complicate discoverability, priority, and cross-field visibility.
5. Broader reflections: Peer review, open dissemination and the future
The arXiv debate touches on deeper tensions in the research ecosystem:
On one hand, the open dissemination model (post early, get feedback, stake priority) is core to accelerating research progress and reducing barriers.
On the other hand, the quality-control model (peer review, formal publication) protects against proliferation of low-quality, unverified, or misleading work.
Pre-print servers like arXiv have always been somewhere in between: non-refereed, but moderated for "interest to researchers".
If arXiv shifts toward "accepted-by-journal" as a screening precondition, it effectively moves it closer to a repository of formally reviewed work — limiting its "pre-review" utility.
For computer science specifically:
Many innovations occur in conference-driven venues, often with rapid cycles. Pre-print servers have offered a parallel path. A change in arXiv’s gate could slow that path.
At the same time, CS surveys, tutorials, position pieces, code/data releases, are part of a healthy ecosystem. Losing lightweight upload channels would thin out that variety.
The link between pre-prints and metrics (citations, h-index, institutional tracking) means policy shifts will affect incentives. If only "accepted" items are counted, then posting early may not help your profile.
In short: This may mark a turning point where "pre-print first" becomes less of a default for CS researchers, and "refereed+pre-print" becomes the norm (or "pre-print in non-arXiv" becomes the alternative).
6. Conclusion
The debate around arXiv’s screening/policy evolution is more than a niche infrastructure change — it is symptomatic of broader shifts in scholarly communication, especially in computer science. As researchers, we must stay alert to how these infrastructural changes affect our dissemination, priority claims, review strategies, and ultimately the pace and openness of innovation.
For CS communities concerned with peer review issues, this moment offers a chance to reflect on whether our pre-print norms still serve our goals (speed, openness, feedback) and what trade-offs we are willing to accept (quality control, discoverability, citation reward).