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Bobbie Chen

@bobbiechen.com

Product, platforms, UX, and more - writing about connections at digitalseams.com

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21.01.2025
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Latest posts by Bobbie Chen @bobbiechen.com

Happy birthday week!

09.03.2026 01:39 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Don't Get Distracted I’m going to tell you about how I took a job building software to kill people. But don’t get distracted by that; I didn’t know at the time.

Thinking about this 2017 talk from @calebhearth.com today: Don't Get Distracted.

calebhearth.com/dont-get-dis...

06.03.2026 01:49 πŸ‘ 1 πŸ” 1 πŸ’¬ 2 πŸ“Œ 0

New sparkling water flavor !

24.02.2026 06:48 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Pavlok is a wrist band that gives you electric shocks by remote control:

    β€œI have been biting my nails for 25 years…I shocked myself every time I bit my nails… my husband had a good time shocking me when he caught me biting my nails… this helped with … quitting nail.”

Those ellipses… doing a lot of work… on… the β€œhow it works” page. Also, husband.

    You know that friend who won’t eat Taco Bell anymore after she got a terrible case of food poisoning?

That’s how it works: "That’s aversive conditioning. We’ll help you use it to your advantage."

Well why not.

The wrist band also has an alarm clock function.

Pavlok is a wrist band that gives you electric shocks by remote control: β€œI have been biting my nails for 25 years…I shocked myself every time I bit my nails… my husband had a good time shocking me when he caught me biting my nails… this helped with … quitting nail.” Those ellipses… doing a lot of work… on… the β€œhow it works” page. Also, husband. You know that friend who won’t eat Taco Bell anymore after she got a terrible case of food poisoning? That’s how it works: "That’s aversive conditioning. We’ll help you use it to your advantage." Well why not. The wrist band also has an alarm clock function.

I once playtested my friend's video game, which used the Pavlok to shock you when you get hit.

I got shocked a lot (they told me I was by far the worst playtester). It was a VR game, and I didn't realize I could look around.

(Image via @genmon.fyi: interconnected.org/home/2026/02...)

20.02.2026 17:51 πŸ‘ 5 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0
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Corporations demand perfection from workers, but AI gets unlimited slack. LLM users have bottomless patience for inconsistent tools, and no grace left for their colleagues. What if we could flip it around?

"Today, they are choosing to invest this positive energy into a synthetic slop extruder. But tomorrow, they could invest it into their fellow human beings, if they chose to do so."

productpicnic.beehiiv.com/p/corporatio...

16.02.2026 02:35 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Corporations demand perfection from workers, but AI gets unlimited slack. LLM users have bottomless patience for inconsistent tools, and no grace left for their colleagues. What if we could flip it around?

From the excellent @spavel.bsky.social:

"The LLM experiment has taught us one thing: people are willing to tolerate error, explain themselves, collaborate, trust."

16.02.2026 02:35 πŸ‘ 3 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0

You're absolutely right!

10.02.2026 16:59 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Cistercian Numeral Font A font that renders numbers as medieval Cistercian numerals

Demo site: bobbiec.github.io/cistercian-f...

10.02.2026 05:36 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Making a font with 9,999 ligatures to display thirteenth-century monk numerals β€” Digital Seams As the title implies, I just created a font that displays numbers in a compact format used by Cistercian monks . You can play with it on my demo site here :

You know what's better than a font with 9,998 ligatures?

digitalseams.com/blog/making-...

10.02.2026 05:36 πŸ‘ 3 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

It's hard to imagine China needing to ban Tesla from the market considering the dominance of BYD and other EV brands there already.

03.02.2026 15:56 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

New startup idea

28.01.2026 17:59 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

I haven't seen it, but it would be similar to how "honeypot" hidden form fields are used to detect dumb bots.

In general I think people are sensitive to false positives and conversion rate enough that they wouldn't serve a fake captcha unless it was already suspicious ("tarpits")

16.01.2026 20:37 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

We only use 33% of the traffic light, wake up sheeple

13.01.2026 05:22 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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An app can be a home-cooked meal I made a messaging app for my family and my family only.

I've seen "homecooked apps", via Robin Sloan www.robinsloan.com/notes/home-c...

12.01.2026 18:44 πŸ‘ 3 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
During his study in 1939, Dantzig solved two unproven statistical theorems due to a misunderstanding. Near the beginning of a class, Professor SpΕ‚awa-Neyman wrote two problems on the blackboard. Dantzig arrived late and assumed that they were a homework assignment. According to Dantzig, they "seemed to be a little harder than usual", but a few days later he handed in completed solutions for both problems, still believing that they were an assignment that was overdue.[4][6] Six weeks later, an excited SpΕ‚awa-Neyman eagerly told him that the "homework" problems he had solved were two of the most famous unsolved problems in statistics.[2][4] He had prepared one of Dantzig's solutions for publication in a mathematical journal.[7] 

From a Wikipedia screenshot

During his study in 1939, Dantzig solved two unproven statistical theorems due to a misunderstanding. Near the beginning of a class, Professor SpΕ‚awa-Neyman wrote two problems on the blackboard. Dantzig arrived late and assumed that they were a homework assignment. According to Dantzig, they "seemed to be a little harder than usual", but a few days later he handed in completed solutions for both problems, still believing that they were an assignment that was overdue.[4][6] Six weeks later, an excited SpΕ‚awa-Neyman eagerly told him that the "homework" problems he had solved were two of the most famous unsolved problems in statistics.[2][4] He had prepared one of Dantzig's solutions for publication in a mathematical journal.[7] From a Wikipedia screenshot

George Dantzig core: "seemed to be a little harder than usual"

11.01.2026 17:47 πŸ‘ 12 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
Computers that used to be human β€” Digital Seams Before Macs or mainframes, computers were people: a brief etymology of people becoming tools.

Alternate-world person-tool etymology:

Protractor used to be someone who made meetings drag on longer by considering new angles (some say this role still exists today)

digitalseams.com/blog/compute...

11.01.2026 17:27 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Stepped reckoner - Wikipedia

in contrast to its modern casual meaning of "I guess".

In dictionaries from the 17th century you'd see Computer defined as "Reckoner", like Leibniz's "Stepped Reckoner" calculator

11.01.2026 17:21 πŸ‘ 3 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Wow, that's unexpected

Anti vagueposting: Old French randir "to run fast" -> with great random "at great speed, with impetuousity" -> random "haphazard, lacking purpose"

Just recently in blog research I learned "reckon" used to mean "calculate or compute" with financial or numerical precision,

11.01.2026 17:21 πŸ‘ 3 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Everyone is a PM now (derogatory)

09.01.2026 05:19 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

How about you?

05.01.2026 01:52 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

I really enjoyed seeing the band Couch live for the third time! They are just such great performers.

05.01.2026 01:52 πŸ‘ 1 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0
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Luigi: The Musical Experience the dramatic and possibly true story of Luigi's journey through his journey of despair and redemption with the most unlikely of cellmates.

Art predicts life luigithemusical.info#about

04.01.2026 20:13 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Happy new year! I'm thankful for all the little interactions with people here and looking forward to more!

04.01.2026 19:24 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Log output: various AT URIs like at://did:plc:ltur3l43nt53imyqqbdrl5j6/app.bsky.feed.post/3mapiuei2r22c. 

Most are empty, but three have the following text:

1. Elezen man with unicorn ears, horn, and tail. He wears a red sweater with a gingerbread man image overlaid on a coffee cup with text that says β€œShimmy Shimmy Cocoa What.” He’s also wearing white leggings and candy-themed high heels. 

2. Kitty sitting on her cardboard castle 

3. Northern view into Colpoys Bay through some evergreen trees. // Image captured at: 2025-12-24 05:09:12 UTC (about 3 min. prior to this post) // Image sourced from: windy.com // Current Temp in Wiarton: 35.88 F | 2.16 C // Precip: overcast clouds // Wind: NW at 19.551 mph | 31.46 kph // Humidity: 71%

Log output: various AT URIs like at://did:plc:ltur3l43nt53imyqqbdrl5j6/app.bsky.feed.post/3mapiuei2r22c. Most are empty, but three have the following text: 1. Elezen man with unicorn ears, horn, and tail. He wears a red sweater with a gingerbread man image overlaid on a coffee cup with text that says β€œShimmy Shimmy Cocoa What.” He’s also wearing white leggings and candy-themed high heels. 2. Kitty sitting on her cardboard castle 3. Northern view into Colpoys Bay through some evergreen trees. // Image captured at: 2025-12-24 05:09:12 UTC (about 3 min. prior to this post) // Image sourced from: windy.com // Current Temp in Wiarton: 35.88 F | 2.16 C // Precip: overcast clouds // Wind: NW at 19.551 mph | 31.46 kph // Humidity: 71%

There are three kinds of Bluesky alt text

24.12.2025 05:15 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
SVG Filters - Clickjacking 2.0 A novel and powerful twist on an old classic.

What a journey, I fear SVG now lyra.horse/blog/2025/12...

05.12.2025 01:21 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

I hope this email finds you under his domination you will never be free again.

17.11.2025 20:35 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 1
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Forget love triangles. Meet the β€˜polycule’ with 80 people in it Polyamory is on the rise β€” especially in one US city where romantic partners have organised themselves into ever expanding networks

Somerville polyculecore

15.11.2025 16:31 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

And... they've disabled tag notifications, presumably because they can't handle the abuse: github.blog/changelog/20... what a shame

09.11.2025 20:32 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

There are college students younger than this user agent!

03.11.2025 22:38 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Yep. All coming from two ASNs.

03.11.2025 22:35 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0