Evan Peck

@peck.phd

🦬🏔️ @cuboulder.info science prof Vis / HCI - Designing data for the public. 📊❤️ PI: https://infovisions.github.io/ Previously: Bucknell CS prof, Tufts CS PhD 🔗 https://peck.phd/

I miss many social media interactions I had when I was very active, but my appetite for posting has just slowly dwindled since the post-Twitter community fracture... not sure if that energy will come back. Also, I'm apparently like 2 months away from embarrassing old-guy Internet nostalgia posts.

After attending 10 of 11 @acm-sigchi.bsky.social CHIs from 2009-2019, I'm going for the first time in 7 years next week; now with a new rank, new institution, new lab, and new gray hairs. Feel free to send me a DM/email. I'm eager to reconnect with folks I haven't seen in too-long #chi2026

Since I'm using Ziptable to share data in my own class, I made a small change a couple of days ago to make my instructor flow better You can now filter columns to reduce dataset size, share shorter links, or choose targeted exports (e.g. to Datawrapper) Orig 🧵 on Ziptable: bsky.app/profile/peck...

Evan Peck@peck.phd · 5mo ago

I made a tiny tool for quickly sharing small datasets (< ~1000 rows) without uploading any data to a server. 🔗 ziptbl.com It compresses the data into the link itself, so there’s no account, hosting, or storage layer involved. Here's Florence Nightingale's famous 📊 data: ziptbl.com#d=eNpdlE-LGz...

A quick update to ziptbl.com: you can now open shared data directly in @datawrapper.de! The video shows the full flow: load data into Ziptable > share the link > create a 📊 in Datawrapper As always: the data stays off any servers until you send it to Datawrapper - it's just compressed in the url

Holy smokes - thanks for all the ZipTable love! A small update: - 🗺️ GeoJSONs! Share geo data and open it directly in geojson.io (vid) - Better sharing guidance based on link length (email vs. Slack vs. SMS) - Faster! Only 65 KBs on 1st load now. Repeat visits are ~3.5 KB. That's dial-up modem fast 😂

I made a tiny tool for quickly sharing small datasets (< ~1000 rows) without uploading any data to a server. 🔗 ziptbl.com It compresses the data into the link itself, so there’s no account, hosting, or storage layer involved. Here's Florence Nightingale's famous 📊 data: ziptbl.com#d=eNpdlE-LGz...

Data/design folks, what is your favorite visual that focuses on the human cost of violence, tragedies and disasters? The most emotionally impactful visualization? The most visually striking? Please share! I'd like to get as many examples as possible.

Olympic medals are a good place to play with the Emojicon Creator I made last year: emojicon-creator.netlify.app 20 USA medals: 6 x 🥇, 9 x 🥈, 5 x 🥉: 🥇🥇🥇🥇🥇🥇🥈🥈🥈🥈 🥈🥈🥈🥈🥈🥉🥉🥉🥉🥉 or 🥇🥇🥇🥇🥇🥇 🥈🥈🥈🥈🥈🥈🥈🥈🥈 🥉🥉🥉🥉🥉

I'm all for creating engaging visuals to capture attention, but I have mixed feelings about interactives that seem to use the visual language of charts to imply more data than is represented. I don't get much from the interaction, but maybe more people will read? 🔗 www.nbcnews.com/politics/jus...

An interesting 📊 choice from ESPN's Olympic medal coverage. By giving each country its own axis-range, the bar for USA's 8 silver medals is the same height as Norway's 12 gold. If you're trying to compare countries at a glance, USA's bars are all bit taller than they should be.

Bar graphs of how many gold, silver, and bronze medals that Norway, Italy, and USA have. Each country has its own range, so the bar for USA's 8 silver medals is just as high as Norway's 12 gold medals

Two snowpack maps, similar data, very different vibes. In my vis courses, I always talk to my students about how color associations can manipulate the story of a visualization. This is a great, recent (and local!) example.

Snow pack map of colorado. showing regional "percent of average". Colors range from light blue to dark blue, while percentages are in the 40s and 60s (low snowpack!)Snow pack map of colorado. showing regional "percent of average". Colors range from red to orange to yellow, while percentages are still in the 40s and 60s (low snowpack!)

I lost my job, my kids have measles, and masked secret police roam our streets murdering civilians and abducting the witnesses. But at least now we have full sovereignty over a couple of military bases in Greenland.

NSF is about to dismantle NCAR at Russell Vought's direction to protect the fossil fuel industry. It's hard to communicate just how much NCAR does, so let's take a look: I've never worked at NCAR, and I've worked with NCAR researchers once ever. What scientific discoveries has NCAR made possible? 👇

Russ Vought (piss man) tweet about doing piss man shit: The National Science Foundation will be breaking up the National Center for Atmospheric Research (NCAR) in Boulder, Colorado. This facility is one of the largest sources of climate alarmism in the country. A comprehensive review is underway & any vital activities such as weather research will be moved to another entity or location.

These are the kinds of example I love discussing with students. What does a city with 19.5%🔴 the workforce look like vs. a city with 20.1%⚫ of the workforce? 🤔 (I feel like I'm picking on the Economist a lot, but their charts consistently get promoted to me + glitch my brain)

Image of a bubble map on the Economist of "How remote work is changing American cities". Bubbles on cities have a color map that goes from light-red to dark-red to represent % of workforce working remotely in 2024... except for the highest category of color changes to black