Sign in

Laurie Voss

@seldo.com
16K followers 1.1K following 4.3K posts

Head of Developer Relations at Arize. Previously: LlamaIndex, Netlify, co-founded npm, awe.sm, started lgbtq.technology. Married to @jovo.design. He/him. 🇹🇹🇬🇧🇺🇸🏳️‍🌈

PostsRepliesMedia
Laurie Voss @seldo.com · 13/09/2026
I would like to thank Twilio's marketing department for their stuffed owl swag from AI Engineer world's fair, which is surprisingly durable and has become Wily's favorite toy.
Wily with a stuffed owl
1221
Laurie Voss @seldo.com · 08/09/2026
Monday in the park.
Crowded sunny park with people relaxing on grass, palm trees, and San Francisco skyline visible in the background under clear blue sky.
1180
Laurie Voss @seldo.com · 06/09/2026
Anyways it's nice out.
Two people walking on a sandy beach landscape with white flowering plants in foreground, golden grasses, rocky outcrops, and calm blue ocean under clear sky.
0120
Laurie Voss @seldo.com · 05/09/2026
Absolutely desperate to know if there is anyone in the world who has scanned this QR code and taken a selfie with a cartoon cow. How much is their marketing department paid and how do I fire them?
A hand holds a "Clo the Cow" virtual clover farm promotional box featuring a cartoon cow in a blue jacket and yellow skirt. The box includes a QR code and describes taking selfies, roaming the farm, and more surprises.
260
Laurie Voss @seldo.com · 04/09/2026
As one might expect, not being from any of these places, the map went all over the place for me. But I am most similar to San Francisco specifically.
A dialect map of the United States showing the user talks most like someone from Massachusetts at 54% match. Red areas match most, blue areas least. Boston is most similar; Nashville, Omaha, and Oklahoma City are least similar.
340
Laurie Voss @seldo.com · 24/08/2026
I'm convinced that somebody in the SF government is doing their part in the war on cars by making parking meters so impossibly confusing that people take transit instead. I applaud their efforts, obviously.
A parking sign on a San Francisco street advertises mobile payment options through HotSpot and ParkMobile apps, with a QR code visible.
1210
Laurie Voss @seldo.com · 18/08/2026
"We lost the war and for some reason the winners are refusing to accept our demands"
2202
Laurie Voss @seldo.com · 15/08/2026
Adios, Trinidad.
Sunset view over a coastal town with twin high-rise towers, residential buildings, mountains, and calm water under a golden sky with clouds.
0170
Laurie Voss @seldo.com · 12/08/2026
Birds and a lizard at the Asa Wright nature center.
A small hummingbird with gray head and back perches on a thin branch. Its throat displays striking iridescent blue and purple plumage. The bird has a long, pointed black bill and dark wings with russet-colored tail feathers against a soft green blurred background.A vibrant blue hummingbird with black wings perches on a red feeder with yellow flower-shaped ports against a green background.A small bird with a black head and fluffy white breast and body perches on a dark branch against a soft green background.A patterned lizard with yellow and black markings rests on dark ground surrounded by green foliage and small plants with purple flowers.
0141
Laurie Voss @seldo.com · 11/08/2026
Crawl to freedom!
1141
Laurie Voss @seldo.com · 11/08/2026
Wikipedia says the last "credible sighting" of this dude was in 2000 so I'm happy to say he is still very much around. He is called a Pawi bird.
3291
Laurie Voss @seldo.com · 11/08/2026
Baby leatherback turtles hatching, then being captured for safe release a few hours later.
Baby sea turtles crawling across sand toward the ocean, with people's feet visible in the background watching the hatchlings make their journey to the water.A group of dark blue turtles clustered in a sandy hole on a beach, with a person wearing gray sandals visible in the background.Person in red shirt holding a small dark-colored turtle with textured skin on a sandy beach near water.A blue bucket filled with dark sea turtle hatchlings on sandy beach, likely collected for conservation or monitoring purposes.
1211
Laurie Voss @seldo.com · 31/07/2026
This is Winston. He got out of his house without a collar and was wandering around my street. We took a brief adventure together to SF Animal Control where his chip was scanned and his frantic owner came and picked him up. Hooray!
A small gray and white dog walking on a wooden kitchen floor toward the camera, with cabinets and a microwave visible in the background.A small tan and brown dog with a fluffy coat stands on a polished indoor floor, wearing a blue harness and leash. The dog's tongue is out and appears happy.
4662
Laurie Voss @seldo.com · 30/07/2026
www.cnbc.com/2026/07/30/leopold-asc…
Animated scene of Zoidberg from Futurama raising one claw excitedly while saying "On margin! Zoidey wanna buy on margin!"
291
Laurie Voss @seldo.com · 28/07/2026
Another terrible day.
A coastal landscape featuring a rocky outcrop with white chalk cliffs surrounded by golden grass, with a calm blue sea and clear sky in the background.
0181
Laurie Voss @seldo.com · 24/07/2026
Talking Points Memo on why the Iran war will never end.
Of course, they're morons. They're also corrupt. But as much as I appreciate the gotcha it's actually misplaced. Effective war diplomacy can get you the best and most creative agreement that the circumstances warrant. But that last part is key. Kickass diplomacy is never going to get the side that won the conflict to agree to a deal in which they lost. But that is essentially what's being asked of the diplomacy here.
191
Laurie Voss @seldo.com · 21/07/2026
Suffering from stress? Ask your doctor if Staring At The Ocean is right for you.
Coastal landscape with rocky cliffs, turquoise waters, and distant mountains under an overcast sky with white clouds. A small structure visible on the cliff top.
6323
Laurie Voss @seldo.com · 19/07/2026
TIL there is an Old Zealand. All this time I thought it was called that because it was a land where they found New Zeal.
Map showing Zealand, a large Danish island with Viking relics, marked with a red pin. Located between Denmark and Sweden, with Gothenburg and Stavanger visible to the north.
580
Laurie Voss @seldo.com · 17/07/2026
SF's prettiest building lives right next to its ugliest building. If I could safely without hurting anyone blow up the US Bank building I absolutely would.
San Francisco skyline with Transamerica Pyramid and downtown skyscrapers, framed by a palm tree in the foreground under clear blue sky.
090
Laurie Voss @seldo.com · 16/07/2026
Big mood.
Street art mural on a brick wall showing a blue ribbon award with white scalloped edges and text reading "ONLY CRIED A LITTLE"
0211
Laurie Voss @seldo.com · 14/07/2026
Summer babe.
A brown dog on a leash stands in a field of tall dried grasses and yellow wildflowers under a blue sky with white clouds.
0222
Laurie Voss @seldo.com · 12/07/2026
Me and my girl.
A man wearing sunglasses and a dark hoodie stands on a sandy beach with his brown dog on a leash. Ocean waves and a rocky outcrop are visible in the background under a partly cloudy sky.
1461
Laurie Voss @seldo.com · 04/07/2026
More than a year ago I predicted that AI would create a huge new wave of programmers. Has it? Yes. But an unwelcome phenomenon came along with it: junior programmers jobs collapsed. What's the fix? seldo.com/posts/ai-has-torched-the-…
6326
Laurie Voss @seldo.com · 04/07/2026
The crowds on the beach are murder today.
A dog walks alone on a wide sandy beach with gentle waves, kelp in the foreground, and tall rocky cliffs rising on the right under an overcast sky.
3141
Laurie Voss @seldo.com · 03/07/2026
Today is Wily's 5th year with us and, by our very rough approximation, her 6th birthday. Happy birthday, baby dog.
A brown and black striped dog with pointed ears stands on a leash in dry grass and brush, looking alert to the side.
2481
Laurie Voss @seldo.com · 01/07/2026
Wild footnote included in the release of Sonnet 5.
Text warning that temperature, top_p, and top_k sampling parameters are deprecated on Sonnet 5 and will return a 400 error if set to non-default values. These parameters should be omitted from Sonnet 5 requests.
110
Laurie Voss @seldo.com · 29/06/2026
Thanks for coming to a packed room at AI Engineer this morning for my workshop! Slides are here: slides.com/seldo/arize-...
A full workshop room
080
Laurie Voss @seldo.com · 28/06/2026
Brunch spot.
A serene coastal landscape showing calm turquoise waters in the foreground, a sandy beach in the middle distance, and ocean waves with a small rocky island visible on the horizon under a clear blue sky.
0311
Laurie Voss @seldo.com · 28/06/2026
My baby girl.
A brown dog with a leash plays with a small green ball on a sandy beach with waves and ocean water visible in the background.Brown dog running on sandy beach carrying a yellow tennis ball in its mouth, with ocean visible in background.A brown dog with pointed ears wearing a collar and chain stands on a rock outcropping, facing left, with a mountainous desert landscape of layered tan and gray rocks behind it.
2231
Laurie Voss @seldo.com · 22/06/2026
Sometimes bumper stickers are good, actually.
A bumper sticker on a white vehicle reads "THE FIRST RULE OF FIGHT CLUB IS DONT ACCIDENTALLY KISS"
0566
Laurie Voss @seldo.com · 14/06/2026
My beautiful girl playing fetch on the beach.
A tan dog running on a wide sandy beach with waves in the background, rocky cliffs with houses and windswept trees above, on an overcast day.A brindle dog wearing a brown collar with a tag stands on a wet beach, looking toward the camera with its tail raised.A brindle dog walking on a sandy beach, carrying a yellow-green tennis ball in its mouth. The dog wears a gold chain collar and has its tail raised. Paw prints are visible in the sand behind it.A tan and brown dog with pointed ears trots toward the camera on a sandy beach, wearing a red collar and leash. Rocky outcrops are visible in the blurred background.
1371
Laurie Voss @seldo.com · 13/06/2026
Missed a real opportunity to just call them racists.
Large crowd of protesters gathered in an urban street. Headline reads "Far-right and anti-racist protesters clash in UK cities after Belfast riots" dated 1h ago.
1304
Laurie Voss @seldo.com · 08/06/2026
Sometimes Wily appears to be staring into the future
A brindle dog with pointed ears lies on a blue couch surrounded by pillows, wearing a gold chain collar and leash. Plants are visible in the background.
1220
Laurie Voss @seldo.com · 07/06/2026
A good and justifiably proud girl.
A brown and black dog with pointed ears stands on rocky terrain, wearing a collar with a brass tag. The dog's mouth is open in a happy expression, surrounded by gray rocks and sparse green vegetation.
1170
Laurie Voss @seldo.com · 07/06/2026
Proof of fetch!
A brown dog walks on a sandy beach holding a green ball in its mouth, with ocean waves and rocky cliffs visible in the background.
1300
Laurie Voss @seldo.com · 06/06/2026
Why did they hire a lawyer to write their bathroom sign
A bathroom sign hanging from rope reads: "If it didn't naturally leave your body, don't flush it down the potty" with additional text about sensitive plumbing and instructions to use trash cans for everything except toilet paper.
1100
Laurie Voss @seldo.com · 03/06/2026
The world is going to run out of oil and fertilizer long before either of these sides runs out of crazy.
Thermal imaging showing military strike footage. Headline reads "US and Iran launch new strikes as ceasefire negotiations stalled" with subheading about US strikes on Iran and oil tanker as Tehran claims attacks on US Gulf bases.
1195
Laurie Voss @seldo.com · 01/06/2026
Computers are just Wrong By Default now.
Screenshot of a conversation where Claude initially calculated total playtime as 76 minutes 18 seconds, but was told to use Python to calculate the actual result and got 80 minutes 58 seconds instead, then apologized.
7285
Laurie Voss @seldo.com · 01/06/2026
Observe, Arize AI's annual conference on the cutting edge of observability and evaluation, is Thursday of this week! You can still make it by using code `ARIZECOMMUNITY50` to get yourself a ticket! Register today: arize.com/observe
Logo and title for Observe 26, "The AI Agent Evals Conference" displayed on a black background with an abstract blue and white mesh visualization on the left side.
010
Laurie Voss @seldo.com · 31/05/2026
I voted for Scott Wiener for congress and with major reservations for Steyer for governor. Also some other folks.
San Francisco Elections "I Voted" sticker featuring the Golden Gate Bridge, parrots, flowers, and a ,sea lion with text in English and multiple languages including Spanish and Chinese.
3171
Laurie Voss @seldo.com · 29/05/2026
"I need to create a trucking company and I'm in a huge hurry" "Sure, what's the name of the company?" "SF... uh... Services" "Done"
White commercial truck door with "SFUHSERVICES INC" text, US DOT number 4001347, and MC number 1503945 visible on the side panel.
0222
Laurie Voss @seldo.com · 25/05/2026
Sealy babies.
Three harbor seals in shallow rocky water with moss-covered rocks and waves in the background. The seals are resting and interacting in their natural coastal habitat.A white seal hauled out on moss-covered rocks in shallow water, looking upward. Rocky coastline with waves and kelp-covered boulders visible in the background.A seal in shallow water raises its flipper in the air, with barnacle-covered rocks and seaweed visible in the background along the rocky coastline.Two seals in shallow water near rocky shore. The foreground seal has its head raised above water with mouth open, while a second seal is visible in the background with its flippers up.
1291
Laurie Voss @seldo.com · 23/05/2026
My girl.
A tan and brown dog wearing a chain collar stands on a weathered concrete ledge against a gray rocky cliff face.
0280
Laurie Voss @seldo.com · 19/05/2026
"Show up for each other but don't, like, literally show up" www.nytimes.com/2026/05/18/t...
0234
Laurie Voss @seldo.com · 18/05/2026
Weird it's like people hate it when you tell them they will have no chance of getting a job www.businessinsider.com/students-bo…
2182
Laurie Voss @seldo.com · 17/05/2026
Early summer.
Scenic coastal landscape with sandy beach, rocky outcrops, white-capped waves, and windswept coastal vegetation under a clear blue sky.
0151
Laurie Voss @seldo.com · 13/05/2026
010
Laurie Voss @seldo.com · 10/05/2026
How your email finds me
A person walks on a sandy beach with waves rolling in. Tall rocky cliffs line the right side of the beach, with sparse vegetation at the top. The sky is clear and blue with a contrail visible. Footprints dot the sand.
3331
Laurie Voss @seldo.com · 10/05/2026
Hello internet, here is the most recent picture of my dog. I would love to see the most recent picture of your own dog.
A tan and brown dog stands on a concrete surface with rocky terrain and boulders in the background under a clear blue sky. The dog wears a collar and appears alert.
39431
Laurie Voss @seldo.com · 08/05/2026
How many instructions can you give an LLM before it starts to forget about some of them? How long can your skill file be? How big can your prompt get? I did some actual *research*! www.linkedin.com/pulse/models-got-o…
Graph showing accuracy vs constraint keywords (N) for 6 AI frontier models. As constraints increase from 10 to 10,000, accuracy generally decreases. GPT-5.5 and Gemini 3.1 Pro maintain highest performance, while older models (GPT-4.1, Claude Sonnet 4) decline faster.
2406