matty
banner
mattio.bsky.social
matty
@mattio.bsky.social
I do data visualization and user-centered design of health information, civic tech, I ride bicycles, I think about chronic diseases, I make dumb jokes, and I try to stay off the internet.
November 14, 2025 at 9:31 PM
November 10, 2025 at 2:53 PM
I really enjoy these bike race visualizations. Here's what I usually go through:

1. Transcribe the data from PDF to CSV. The UCI's data doesn't show when somebody laps up, so I have to rewatch, take notes, and add the laps when they happen.
October 25, 2025 at 5:01 PM
My friend Peter just placed 2nd in the points race at the World Championships, so I made a data visualization of his race.

#trackcycling #datavis
October 25, 2025 at 2:16 PM
Gonna be freaky on main
October 8, 2025 at 11:44 PM
It even made the review.

Gelb's statement got a standing ovation, which makes the anger at Schumer all the more noteworthy, I think.
September 23, 2025 at 1:30 PM
is this how you're supposed to do it? sleep in a bed? am i doing it right?
September 3, 2025 at 8:06 PM
August 18, 2025 at 3:25 PM
Took a picture of Mianus today
August 11, 2025 at 1:47 AM
here are 2 pages from Ben Lerner's novel "10:04". It was published in 2014. when i read this passage recently i was struck by how well he described (and anticipate!) how ideas of wellness would be recruited for fascism-adjacent (or outright fascist!) goals.
July 29, 2025 at 1:30 PM
like... this but self-aware?
July 17, 2025 at 1:55 PM
To the person in my building who keeps throwing away apparently functional imacs -

Please keep it up, ty
July 13, 2025 at 12:42 PM
and now in certain neighborhoods they're just everywhere. this is outside a federal building where ICE has set up shop
July 10, 2025 at 6:30 PM
so like i know there are More Important Things afoot but let me tell you about my pet peeve, the proliferation of temporary fencing all over various places in nyc
July 10, 2025 at 6:28 PM
What the
May 29, 2025 at 12:15 PM
nap while cuddling with favorite stuffed animal
May 21, 2025 at 8:38 PM
can somebody who knows history tell me if this is an accurate account of the vietnam war?
April 30, 2025 at 10:28 PM
when my dog takes the corner too hot
April 11, 2025 at 3:21 PM
relevant energy
April 8, 2025 at 5:26 PM
becoming a Pedal Guy (insufferability implied)
April 5, 2025 at 1:43 PM
Love this introduction to The Poison Squad, a book about the development of food regs:
March 31, 2025 at 12:39 PM
my favorite t-shirt agrees
March 28, 2025 at 9:04 PM
hey #datavis - thoughts on some light mismatch between x-axis labels and the specific time intervals for the data?

quick prototype below - x-axis shows discrete years, but the values are for rolled-up years specified in the tooltip.

i can't decide if it's reasonable, or an inconsistency i hate.
March 26, 2025 at 1:58 PM
March 18, 2025 at 4:55 PM
March 14, 2025 at 9:53 PM