John Alexis Guerra Gomez
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johnguerra.bsky.social
John Alexis Guerra Gomez
@johnguerra.bsky.social
Associate Teaching Professor Northeastern University, KhouryVis member
Research on #dataviz #a11y
Co-creator https://btactile.com https://navio.dev https://duto.org
https://johnguerra.co
My #IEEEVIS 2025 paper explorer is live! 🎉
👉 johnguerra.co/viz/ieeevis2... 👈

An interactive #dataviz to explore 300+ papers by similarity. Perfect for:
✨ Discovering papers related to your interests
✨ Planning which sessions to attend
✨ Creating your own paper list (new!)

Pls help me distribute it
November 2, 2025 at 1:28 PM
To help me keep track of the #chi2025 papers that I don't want to miss I made this quick prototype:

👉🏼 johnguerra.co/viz/chi2025P... 👈🏼

* Search by semantic content
* Aggregate multiple searches
* Find papers by authors, institutions, types, awards...
* Quickly check where to go from your 📲
April 26, 2025 at 3:12 AM
Here is my #chi2025 paper explorer. Visually explore papers by similarity, search for an specific topic or even find what specific sessions to attend. Please let me know what you think! #dataviz @chi.acm.org

👉🏼 johnguerra.co/viz/chi2025P... 👈🏼
April 16, 2025 at 2:22 PM
Many kudos to the vispubdata.org team for keeping the dataset up to date. As a thank you note, here is how easy it is to build the impressive @drpi.bsky.social's 2.5 @ieeevis.bsky.social ego-network of co-authorships:

🙏🏻 johnguerra.co/viz/visPubNe...

2/2
March 29, 2025 at 3:40 PM
Do you want to explore your own @ieeevis.bsky.social co-authors and citations networks? Check out my latest #dataviz
👉🏼 johnguerra.co/viz/visPubNe... 👈🏼

I'm showing the @northeasternu.bsky.social VIS Lab professors network, and the overall authors with more than 20 collaborations. Create your own!
March 29, 2025 at 3:40 PM
Do you want to animate a @vega-vis.bsky.social vega-lite or @observablehq.com Plot chart? Here is a quick experiment that might help you that animates between two SVGs.
Let me know what you think! #dataviz.
👉🏼 observablehq.com/@john-guerra...
February 26, 2025 at 6:45 PM
How many attributes can you visualize in one chart? A little experiment on multi dimensional #dataviz that I made for a talk
👉🏼 observablehq.com/@john-guerra...
February 26, 2025 at 12:32 AM
One of my students wanted to use an online image on her page. I challenged her to recreate it with code... and couldn't resist doing my own #generativeArt experiment 😝

observablehq.com/@john-guerra...
January 26, 2025 at 3:59 PM
I created an interactive co-authorship network #dataviz of @ieeevis.bsky.social researchers

👉🏼 observablehq.com/@john-guerra... 👈🏼

This visualization explores the connections between researchers who have co-authored papers at IEEE VIS 1990-2023

Built with reactivewidgets.org and @observablehq.com
November 21, 2024 at 12:24 AM
To emphasize that land area is not that important for elections, I created this US election results visualization story johnguerra.co/viz/USElecti... up to 2020 data... Waiting to get access to this year's results
November 12, 2024 at 3:54 PM