Twitter Archive: 2020

Twitter dot com was a microblogging and social networking service, where users could share short posts (commonly known as “tweets”) with text, images, and video.

This is an archive of all my tweets from 2008–2025.

These days, you can find me on Bluesky or Mastodon.

By year

• 2025 33 posts
• 2024 203
• 2023 97
• 2022 91
• 2021 89
• 2020 26
• 2019 0
• 2018 6
• 2017 56
• 2016 108
• 2015 71
• 2014 197
• 2013 180
• 2012 160
• 2011 162
• 2010 171
• 2009 238
• 2008 101

…or see popular posts.

2020

Still pretty happy with the memo table visualizations I made for our "Incremental Packrat Parsing" paper from SLE '17: ohmlang.github.io/pubs/sle2017/i…

December 28, 2020 · 4

Years ago I wrote a small npm package (npmjs.com/package/marksc…) to enable executable documentation for Ohm. This way, we can ensure that every code snippet actually works as described.

It's a bit clunky but man has it saved my 🥓 over the years.

December 27, 2020 · 5

I'd argue that our high-level goal right now is not "do science" but "survive a pandemic".

As Rittel & Webber pointed out in "Dilemmas in a General Theory of Planning" (urbanpolicy.net/wp-content/upl…), public policy problems are fundamentally different: twitter.com/patrickc/statu…

December 15, 2020 · 3

🤔 Is there a noun for "thing nobody ever got fired for using"?

Like, there's "best practice" and then there's…acceptable practice? Not-the-worst practice? ¯\_(ツ)_/¯-practice? twitter.com/dubroy/status/…

Nobody ever got fired for using callbacks. But what are some better ways of handling user input?

One idea is *interactors* — see "A New Model for Handling User Input" by @bradamyers: cs.cmu.edu/~amulet/papers….

Nov 30

November 30, 2020 · 6

Nobody ever got fired for using callbacks. But what are some better ways of handling user input?

One idea is *interactors* — see "A New Model for Handling User Input" by @bradamyers: cs.cmu.edu/~amulet/papers….

November 30, 2020 · 61 · 5

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Another one I like is "Polyphony: Programming Interfaces and Interactions with the Entity-Component-System Model": hal.inria.fr/hal-02147180/d…

November 30, 2020 · 9

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Of course there are also approaches based on state machines / statecharts. Steve Oney's "Interstate" is a great recent example: from.so/Oney_et_al-UIS…

November 30, 2020 · 5

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I also love the idea of treating event handling as a parsing problem. I first saw this in "Proton: Multitouch Gestures as Regular Expressions" at CHI 2012: graphics.pixar.com/library/Proton…

December 1, 2020 · 11 · 2

cuelang.org looks super interesting:

"CUE is a data validation language and inference engine with its roots in logic programming. A key thing that sets CUE apart from its peer languages is that it merges types and values into a single concept."

(via @ajbouh)

November 24, 2020 · 9 · 1

It's nice to have names for the things I do on Google Scholar.

I also like how 'journal run' sounds mildly pejorative: "Pfff, they didn't even cite our paper…probably just did a journal run on ICFP and called it a day."

(from pages.gseis.ucla.edu/faculty/bates/… via @tylerangert)

November 19, 2020 · 1

Today's project: prototyping some ideas for *collective sense-making*.

When I spend time deeply investigating a topic, I want to build a map of my thoughts, conclusions, and open questions — then share it with others to critique, challenge, and build upon it.

November 17, 2020 · 13

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Some inspiration:

- reactive documents (worrydream.com/Tangle/)
- decision support systems (en.wikipedia.org/wiki/Decision_…)
- Github pull requests

More to come soon hopefully!

November 17, 2020 · 3

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November 19, 2020 · 1

"In Viewpoint, the pixels on the screen are literally the state of the system."

Viewpoint: toward a computer system for visual thinkers — youtube.com/watch?v=9G0r7j… by @scottekim

November 10, 2020 · 7

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See also Scott's full dissertation, which is a delight: …ottkim.com.previewc40.carrierzone.com/viewpoint/view…

November 10, 2020 · 7

This sentence (from Egan's "The Educated Mind") neatly describes an issue I have with a lot of the "tools for thought" work.

November 9, 2020 · 19 · 1

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"Understanding Computers and Cognition" by Winograd & Flores (amazon.com/s?k=9780893910…) offers a different perspective which I quite like:

November 9, 2020 · 5

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More concretely, I think that empowering groups has a much higher ceiling than empowering individuals.

For example, compare the impact of Github vs any individual text editor or IDE.

November 9, 2020 · 10

Interesting paper from CSCW '18: "Hackers, Computers, and Cooperation:
A Critical History of Logo and Constructionist Learning "

November 7, 2020 · 37 · 3

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Forgot to include a link to the paper: morganya.org/research/2018-…

November 7, 2020 · 3

Super exciting work! Reminds me a bit of aprt.us in AR. twitter.com/ryosuzk/status…

October 29, 2020 · 32 · 5

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This also makes me think of Alan Kay's "Galileo children" and using a video camera to see the behavior of a dropping weight: vpri.org/pdf/m2004002_c…

October 29, 2020 · 5