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David M. Levinson ⁂

@Transportist.mastodon.social.ap.brid.gy
921 followers 28 following 889 posts

Trnsprtst. Rogue Planner. Refreshingly Unromantic. So F*ing Lucid. fRSN. 2%. Research: #Access, #Transport #Economics, #NetworkEvolution, #Traffic. Founding […] 🌉 bridged from ⁂ mastodon.social/@Transportist, follow @ap.brid.gy to interact

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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 8h
Who Pays for a Toll Cap? www.transportist.net/p/who-pays-for…
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 16/10/2026
ICYMI: Determinants of automated speed camera location choice www.transportist.net/p/determinants…
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 14/10/2026
Determinants of automated speed camera location choice www.transportist.net/p/determinants…
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 14/10/2026
ICYMI: On Ironside there is always a double door www.transportist.net/p/on-ironside-…
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Reposted by David M. Levinson ⁂
Brian Vastag @brianvastag.mas.to.ap.brid.gy · 14/10/2026
So there's this big leak of Cartoon Network internal files going around and I was curious to see what I'd find from my favorite show there: Harvey Birdman - Attorney at Law. Found these 1967 character sheets for "Birdman" (Hanna Barbara character) and enjoyed seeing […] [Original post on mas.to]
Snippet of a black and white character drawing of Birdman with a back view of the character and the text I described.
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 12/10/2026
On Ironside there is always a double door www.transportist.net/p/on-ironside-…
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 11/10/2026
The longer I live the more sympathetic I am to Brutus and Cassius.
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 10/10/2026
“Japanese Journal of Gastroenterology and Hepatology (ISSN 2435-1210)”, welcomes you to submit a manuscript for its upcoming issue. It is a peer-reviewed, open access multi-disciplinary journal publishing high-quality articles on all aspects of expertise frontiers.
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 10/10/2026
Great job everybody…
LimeBikes blocking raised pedestrian crossing at the University of Sydney.
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 09/10/2026
Does it federate?
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 09/10/2026
Color coded public transit in the US aus.social/@kyp92/117407537069755548
aus.social
/ (@kyp92@aus.social)
One for @Transportist@mastodon.social , what are the most used colours for transit in the states https://blog.willmeye.rs/red-buses-orange-subways-blue-ferries-and-trains/
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 08/10/2026
The bubble is popping (the cast of characters is revealing) […]
mastodon.social
Original post on mastodon.social
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 07/10/2026
ICYMI: Transportist: October 2026 www.transportist.net/p/transportist…
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 05/10/2026
Transportist: October 2026 www.transportist.net/p/transportist…
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 04/10/2026
RIP Robert X. Cringely mastodon.social/@harrymccracken/117…
mastodon.social
Harry McCracken (@harrymccracken@mastodon.social)
I’m sorry to hear about the death of Mark Stephens, as reported on Reddit. He wasn’t the first or last InfoWorld columnist to write under the name “Robert X. Cringely,” but he was the Cringely who was a tech-media phenomenon in the 1980s and 1990s. https://news.ycombinator.com/item?id=49949438
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Reposted by David M. Levinson ⁂
Brian Vastag @brianvastag.mas.to.ap.brid.gy · 03/10/2026
I miss instapaper, which was a great way to send long articles to my e-reader. I mean it still exists but it's now a paid subscription to send articles to an e-reader Anything else out there that doesn't require self-hosting or lots of setup? #reading #ereaders
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 03/10/2026
Your regular reminder: (At least no one died in this one, and it is labeled “accident”, TBD) “The crowd ran over to the car and dragged (the driver) out and just started belting him.” Named: Teen charged after car crashes into Knights fans, injuring 10 […]
mastodon.social
Original post on mastodon.social
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 01/10/2026
Using ChatGPT/Codex to automate filling out Concur to manage payment for ChatGPT/Codex. #LivingTheDream #OpenAI
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 30/09/2026
ICYMI: Chose your fatality www.transportist.net/p/chose-your-f…
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 29/09/2026
Chose your fatality www.transportist.net/p/chose-your-f…
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 27/09/2026
I assure you I didn’t do this. LimeBikes are heavy. pixelfed.social/p/transportist/1009…
pixelfed.social
#LimeBike Sculpture, #Sydney
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 26/09/2026
ICYMI: Designing for Quiet www.transportist.net/p/designing-fo…
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 24/09/2026
Designing for Quiet www.transportist.net/p/designing-fo…
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 23/09/2026
I only want #superartificial intelligence not artificial #superintelligence.
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 19/09/2026
The Democrats should nominate Robert Prevost for President in 2028.
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 18/09/2026
ICYMI: Universities: Selecting, Teaching, or Certifying? www.transportist.net/p/universities…
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 17/09/2026
MacOS Tilcayo — New cat species identified in Bolivia, first in over a century - www.reuters.com/business/environmen…
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 17/09/2026
ICYMI: Dr. Amin Shaer www.transportist.net/p/dr-amin-shae…
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 17/09/2026
Universities: Selecting, Teaching, or Certifying? www.transportist.net/p/universities…
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 16/09/2026
Urbanists were all over the “obesity epidemic “ where are they on the “fertility collapse “ ?
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 15/09/2026
Dr. Amin Shaer www.transportist.net/p/dr-amin-shae…
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Reposted by David M. Levinson ⁂
`Da Elf @elfin.mstdn.social.ap.brid.gy · 13/09/2026
Timeline cleanser of a parrot that found a traffic cam to ham it up for.
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 10/09/2026
ICYMI: Fare enough: A quantitative spatial transport model for transit pricing www.transportist.net/p/fare-enough-…
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 09/09/2026
The expression “matters most” should be banned. Cc John Ternus.
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 09/09/2026
A communication-free decentralised two-dimensional trajectory controller for autonomous vehicles on a lane-free road: A level-k game approach Recently published: Wang, Z., Ramezani, M. and Levinson, D. (2027) A communication-free decentralised two-dimensional trajectory controller for […]
mastodon.social
Original post on mastodon.social
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 09/09/2026
Fare enough: A quantitative spatial transport model for transit pricing Recently published: Mann, I. and Levinson, D. M. (2026) Fare enough: A quantitative spatial transport model for transit pricing. Transportation Research Part A: Policy and Practice, Volume 214, December 2026, 105237. [doi] […]
mastodon.social
Original post on mastodon.social
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 08/09/2026
Fare enough: A quantitative spatial transport model for transit pricing www.transportist.net/p/fare-enough-…
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 04/09/2026
ICYMI: Transportist: September 2026 www.transportist.net/p/transportist…
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 02/09/2026
Transportist: September 2026 If you are reading this I survived open heart surgery to remove a Myxoma from my left atrium. Benign tumours can come for you too. Posts Publications Pointers Your Regular Reminder Car ramming in Normandy, France AVs Waymo involved in fatal crash, but probably not […]
mastodon.social
Original post on mastodon.social
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 02/09/2026
Transportist: September 2026 www.transportist.net/p/transportist…
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 02/09/2026
ICYMI: How Borderline High Cholesterol Saved My Life www.transportist.net/p/how-borderli…
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 01/09/2026
How Borderline High Cholesterol Saved My Life I have returned to work after an unplanned excursion into the Australian health care system, including open-heart surgery. My general practitioner (GP) was concerned about my cholesterol1 levels, particularly given my family history. He had […]
mastodon.social
Original post on mastodon.social
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 01/09/2026
How Borderline High Cholesterol Saved My Life www.transportist.net/p/how-borderli…
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 31/08/2026
Nice summary of the issues
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 26/08/2026
ICYMI: Testing Pedestrian Flow and Delay Estimation from First-Actuation Latency www.transportist.net/p/testing-pede…
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 24/08/2026
Testing Pedestrian Flow and Delay Estimation from First-Actuation Latency Recently published: Levinson, D. (2026) Testing Pedestrian Flow and Delay Estimation from First-Actuation Latency. Findings, August 20, 2026. [doi] Traffic signal controllers timestamp the first pedestrian actuation that […]
mastodon.social
Original post on mastodon.social
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 24/08/2026
Testing Pedestrian Flow and Delay Estimation from First-Actuation Latency www.transportist.net/p/testing-pede…
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 19/08/2026
Writing vs Editing, Abundance vs Scarcity, Creation vs Curation Michelangelo’s David (source Wikipedia) Writing and editing are, ideally, two stages in a complete creative process, yet we often prioritise the act of creation over the art of curation. The process of writing is mostly additive […]
mastodon.social
Original post on mastodon.social
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 19/08/2026
ICYMI: Urban enshittification www.transportist.net/p/urban-enshit…
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David M. Levinson ⁂ @transportist.mastodon.social.ap.brid.gy · 17/08/2026
Urban enshittification I promise I did not kick these bikes over. Text within this block will maintain its original spacing when published When there's an ad-wrapper on the bus you ride, so you can’t clearly see outside, that’s enshittification. Text within this block will maintain its original […]
mastodon.social
Original post on mastodon.social
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