TL;DR: I recommend the CC-BY 4.0
license for papers when possible; Apache 2.0
for code; and OSF for hosting. See the IEEE VIS journal paper template for an example including the OSF Preprint and OSF Project I added. But publishers and funders create varied and sometimes incompatible license and hosting restrictions.
Note: I'm taking off my hat as an Open Practices Chair (OPC) for IEEE VIS 2022–2024. None of the following represents the position of IEEE or IEEE VIS. But VIS also recommends CC-BY
for papers when possible, Apache 2.0
for code, and using OSF for hosting.
Several of us visualization researchers recently discussed copyright issues for visualization papers. I'd like to summarize and bring up related policies from other publishers and funders. Please correct me if you see anything wrong!
Thank you, Tamara Munzner, for starting this conversation; Zhu-Tian Chen for pushing back on my blanket recommendation for CC-BY
😊; and Dominik Moritz, Lonni Besançon, and Alexander Lex for their contributions. This started as a Slack post but quickly grew unwieldy—now it is my inaugural blog post here! (I also have a very outdated blog at codydunne.blogspot.com.)
This conversation took place in the context of a broader push toward open practices in the visualization community. On the IEEE VIS Open Practices page, we wrote "Visualization research is better communicated and acted on if it is freely accessible to the research community, practitioners, and the general public. Likewise, there are steps as a community we can take to make sure that our work is transparent and that the claims in our papers are scrutinizable." Our goal was to "make work at VIS (1) reproducible, (2) replicable, and/or (3) extensible by future researchers." I encourage everyone to read that page and the links therein.
My summary of our conversation follows... Note that there are 6 variants of CC-BY*
, hence the *
I use. (I'm ignoring CC0
which preserves no rights.)
You get CC-BY*
if your funder and publisher can agree—If your work is funded by cOAlition S funders, you must release your papers under an open license like CC-BY*
. See the IEEE VIS 2024 Plan S guidance for details, and the map in Lonnie Besançon and my 2022 paper DyStopia: Into a potential future of IEEE VIS under Plan S for an overview of countries with cOAlition S funders.
You get CC-BY*
by paying; otherwise, Wiley's license—You would pay $3,710 USD. Per EuroVis guidance, you may be able to get Plan S compliance depending on your funder. Submitted
(not even peer-reviewed) articles can be published on preprint servers including arXiv and OSF with added copyright text after acceptance. Accepted
versions can go on arXiv and OSF after a 12-month embargo and with added copyright text. Without paying, on arXiv you'd use the arxiv.org perpetual, non-exclusive
license; on OSF No License
and provide copyright details.
You get CC-BY*
for free—See EuroVis guidance and Eurographics DL guidance. On arXiv and OSF you could choose CC-BY*
.
You get CC-BY*
by paying; otherwise, ACM's license—You can pay individually $1000 USD ($700 for ACM members) or have the corresponding author's institution pay up to $95,000 USD each year for "read + publish" access to the ACM DL. You can see if your institution is included in this list and map. You only get Plan S compliance by paying. See the CHI guidance. Without paying, on arXiv you'd use the arxiv.org perpetual, non-exclusive
license; on OSF No License
and provide copyright details.
You get CC-BY*
by paying; otherwise, IEEE's license—IEEE's conference policy Zhu-Tian Chen pointed us to and the journal policy agree. Without paying, once the paper has been accepted, all Preprint
, Submitted
, and Accepted
articles online must be updated to comply with IEEE's policies. You can not share the Final published
article online. Note that IEEE only allows preprints on arXiv, TechRxiv (OPC doesn't recommend), authors' personal website, and authors' employers' websites. The OPC—including Lonni Besançon, Michael Correll, Laura Garrison, and me during 2022–2024—have worked for years to get OSF approved for preprints 😠. IEEE also specifies the text that should go on Preprint
, Submitted
, and Accepted
. Note that even your thesis must be updated with credits to IEEE for any figure or text from your paper! Without paying, on arXiv you'd use the arxiv.org perpetual, non-exclusive
license; on OSF (if you don't mind violating IEEE's policy) No License
and provide copyright details.
You get CC-BY*
by paying; otherwise, IEEE's license—See IEEE Generally above. TVCG is a hybrid journal, which means its article processing charge (APC) is $2495 USD + tax. The APC can be reduced or waived for low and lower-income countries. You also get a 5% discount for IEEE members. Without paying, on arXiv you'd use the arxiv.org perpetual, non-exclusive
; on OSF No License
and provide copyright details.
You get CC-BY*
by paying; otherwise, IEEE's license—See IEEE Generally above. I don't know what the APC is. Does anyone have any experience paying for open access?
There is a possible loophole in the IEEE conference and journal policies:
Please note that once the paper has been published by IEEE, preprints on locations not specified above should be removed if possible.
Emphasis mine. If you preregister the preprint as a PDF on OSF, it is immutable! You can't remove it on your own, and you can't update the text to include the copyright statement. But the regular (and better) OSF preprint service lets you withdraw the preprint. Your mileage may vary...
All this guidance may change soon! Here are some upcoming changes I'm aware of:
Plan S funders are cutting funding for transformative journals such as IEEE TVCG, which is a hybrid journal. Will TVCG be legacied in, and for how long? Will authors covered by Plan S be prohibited from publishing in TVCG if it doesn't become gold open access?
The U.S. NSF has a Public Access Initiative:
by 2025 peer-reviewed publications and associated data arising from federally funded research be made immediately and freely available upon date of publication.
TBD what that entails regarding APCs.
The U.S. NIH is also working on a policy that will take effect 2025-12-31. Details TBD.
Authors currently use arXiv, OSF, IEEE Xplore, IEEE Dataport, GitHub, GitLab, Dataverse, Databrary, institutional repositories, homepages, and lab pages for sharing papers and supplemental material. The OPC came up with these evaluation criteria back in 2022. Papers & materials repositories should:
The OPC recommended OSF for supplemental material. We cautioned against using solely IEEE Xplore and Dataport, GitHub & GitLab, or institutional repositories / homepages / lab pages. We encouraged hosting multiple mirrors of material.
The OPC recommended OSF or arXiv for preprints. Both meet criteria 1–4. Additionally:
arXiv PROs:
arXiv CONs (IEEE VIS provides a guide to using arXiv that describes some of these):
Download
, Other formats
, then Download source
.OSF PROs:
PUBLIC DATA
and PREREGISTRATION
links at the top. Likewise, our OSF project has a link to the preprint near the top.OSF CONs:
Which to use? I prefer OSF. But you don't have to pick one—you can also put your preprint on both!
Thanks if you read this far. You are a rockstar 💪!
Cody Dunne, Vis Lab — Northeastern University
West Village H, Room 302F
440 Huntington Ave, Boston, MA 02115, USA