Jeff MacArthur

Jeff MacArthur

@jeffmacarthur.bsky.social

Fretless bassist & composer; co-host of The AmberMac Show & geeky tech enthusiast; Maritimer who’s been around (Halifax home now); co-creator commandN/15secTech/muzikDEN; ex-Mainframe & ex-EA. Also EIEIO. Posting on music & fun stuff, keeping it positive!🇨🇦

1K followers464 following1.1K posts

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I totally respect people who play by ear but I LOVE #music theory. It's like being able to read a book in chunks of words instead of letter by letter, & pays fantastic dividends. So… ***Do you have a music theory question or something you'd like to understand better? Ask me & I'll try to help!***

Check it out!

Amber Mac@ambermac.bsky.social

The AmberMac Show: Shopify President Harley Finkelstein on his new book & inspiring the next gen of entrepreneurs. Jeff's deep dive into Elon Musk’s kind-of, sort-of flying car. Plus we share how Trump’s Truth Social is shedding users & Anthropic's thoughts on robots. ambermac.com/the-ambermac...

Pew Research 25 country survey asks "are your fellow citizens morally good" - only USA has majority thinking its citizens are morally bad. At the other end, 92% of Canadians think our citizens are morally good. US midterms aren't going to fix that problem. www.pewresearch.org/religion/202...

pewresearch.orgIn 25-Country Survey, Americans Especially Likely To View Fellow Citizens as Morally BadAcross 25 countries, Americans are the most likely to see the morality and ethics of people in their country as somewhat or very bad.

Elon Musk's Tesla Roadster is actually pretty cool… but it doesn't really fly. More on that and other details you may have missed from the demo below…

Amber Mac@ambermac.bsky.social

Elon Musk claims the long-delayed Tesla Roadster "can basically fly like a rocket". In TheOtherMac, Jeff does a deep dive into why that's just not true (even if there are many cool things about the demo), what it'll cost, and how this fits into a Tesla/SpaceX merger. www.youtube.com/watch?v=w9K7...

See you there after work, Halifax!

Third Wednesday@thirdwednesday.bsky.social

The first Third Wednesday meetup of the Fall is after work today, Wed 21 Oct, 5-7:30pm in the Cannery Bar at the Atlantica Hotel. Network with our friends from Digital Nova Scotia and a bunch of interesting Halifax techies, plus don’t miss our 30-second intro/opportunity spots ~6pm - see you there!

Hope to see some of you at the first Third Wednesday of the Fall - all welcome!

Third Wednesday@thirdwednesday.bsky.social

THIS Wednesday is our Halifax Third Wednesday tech/media/marketing meetup - see you after work from 5-7:30pm at the Atlantica Hotel with our friends from Digital Nova Scotia, our 30-second intro/opportunity spots ~6pm, and some great mingling with lots of interesting techies!

Very pleased to see 3x as many Albertans vote against the question of separation than for. Not sure how the morons who are for it think they'd more easily get oil to tidewater - at least Quebec's (also dumb) separation wouldn't leave them landlocked.🧐 Anyway, glad it's so clear.

Hope to see some of you there!

Third Wednesday@thirdwednesday.bsky.social

Join us this Wednesday, October 21st, for Halifax’s longest-running tech/media/marketing meetup from 5-7:30pm in the Cannery Bar at the Atlantica Hotel with our friends from Digital Nova Scotia, our 30-second intro/opportunity spots ~6pm, and a lots of fun Halifax tech folks! #Halisky

Great watch for Canadians trying to figure out what all these digital bills are about!

Amber Mac@ambermac.bsky.social

@jeffmacarthur.bsky.social spoke with Halifax-based @privacylawyer.ca about new legislation that could reshape our relationship with technology in Canada: youtu.be/rRGxRg3P25w?... Get the full episode of The AmberMac Show everywhere you get your podcasts.

Jeff MacArthur reposted

The AmberMac Show has: Clicks Technology's CMO on “the best BlackBerry never built”; Canada’s Minister of Energy & Natural Resources on Cdn resources & sovereignty; + Jeff & Amber talk superintelligence, ebikes, govt dating apps, & why not to post AI images in Singapore. ambermac.com/the-ambermac...

ambermac.comThe AmberMac Show Ep086: Building a Better “BlackBerry” &...In this week's episode of The AmberMac Show, we talk to the co-founder of a company building what CrackBerry Kevin calls "the best BlackBerry never built". Jeff Gadway, Co-founder & CMO of Clicks…

Jeff MacArthur reposted

It’s day three of advance voting in Toronto’s 2026 municipal election! Voting places are open from 10 a.m. to 7 p.m. today and daily until Sunday, Oct 11. 👉To avoid waiting, consider voting during off-peak hours (11 a.m. to 3 p.m.). Election Day is Monday, October 26. toronto.ca/Elections

It's hard to imagine this doing much good in Halifax where traffic laws are rarely enforced. #Halisky

Suzanne Rent@suzannerent.bsky.social

New Nova Scotia Traffic Safety Act has tougher fines and new rules on distracted driving, bicycles, but no photo radar Story by me www.halifaxexaminer.ca/government/p...

Jeff MacArthur reposted

Latest AMS: Superintelligence, ebikes, govt dating apps, & why you don’t want to post AI images in Singapore. Plus, what CrackBerry Kevin calls “the best BlackBerry never built”. Finally, we talk to Canada’s Minister of Energy & Natural Resources Tim Hodgson. ambermac.com/the-ambermac...

ambermac.comThe AmberMac Show Ep086: Building a Better “BlackBerry” &...In this week's episode of The AmberMac Show, we talk to the co-founder of a company building what CrackBerry Kevin calls "the best BlackBerry never built". Jeff Gadway, Co-founder & CMO of Clicks…

Not good at all

Simon Kuestenmacher@simongerman600.bsky.social

As a true believer in democracy and checks and balances, this is shocking: half of UK Reform supporters — and a quarter of others — think a strong leader without parliamentary or judicial checks is desirable. Strengthen and protect institutions, folks! Source: buff.ly/F9XadSZ

Great ep, check it out! 

Amber Mac@ambermac.bsky.social

The AmberMac Show Ep085 has chess grandmaster Magnus Carlsen, Cohere CEO/Co-Founder Aidan Gomez, & MapQuest GM Doug Berger, plus Jeff & Amber talk Nvidia’s new AI security tools, Meta’s Muse, & Saturday Night Live’s take on Anthropic’s CEO. Videos/audio/links here: ambermac.com/the-ambermac...

That is exceedingly weird 

Simon Kuestenmacher@simongerman600.bsky.social

Weird #geography and #history trivia: #Kazakhstan was the last Soviet Republic to leave the #USSR (4 Days After #Russia). This means that for 4 days this was what the Soviet Union looked like. Source: buff.ly/2JAvKq8

Please, somebody help them! 🙏

Become a Fleet Supervisor in the Transit Fleet division of Halifax Transit. The successful candidate will bring strong fleet maintenance and supervisory experience, as well as a valid N.S. Trade Certificate in Truck and Transport or Automotive. Apply by 11:59 p.m. on Monday, Oct. 5: brnw.ch/21x61mU

Jeff MacArthur reposted

The AmberMac Show Ep084: Is Canada ALL IN on A.I.? Plus, Amber speaks with Liam Fedus, co-creator of ChatGPT & co-founder of Periodic Labs, & Hugo Larochelle, Scientific Director of Mila about how some companies might want to launch their own AI-powered R&D labs. ambermac.com/the-ambermac...

ambermac.comThe AmberMac Show Ep084: Is Canada ALL IN on A.I.?On this week’s episode of The AmberMac Show, Jeff and Amber share highlights from ALL IN, Canada’s biggest AI and tech event, including announcements from Cohere and MILA about safer AI systems. We…

Oh, the memories

Craig Baird-Canadian History Ehx@cdnhistoryehx.bsky.social

On this day in 2022, the post-tropical storm remnant of Hurricane Fiona made landfall in Nova Scotia. It was the strongest recorded low pressure system in Canadian history and knocked out power to 80% of Nova Scotia and 95% of PEI. It caused $845 million in damages.

Is it really jazz sheet music if it doesn’t have chord changes above the bars? Trick question, the answer is obviously “no”. 😆

Arthur David Spota@adaspota.bsky.social

The sheet music for John Coltrane's Giant Steps, for alto sax. #JohnColtrane #Trane100 #BOTD #JazzSky

Okay, Don, I'm sure all of those big AI companies will be eagerly following your brainless lead relative to your impotent renaming fetish in no time.🙄 Do people who vote for this guy understand that he should be, you know, doing REAL work instead of this nonsense? Pathetic.

The Verge@theverge.com

The president claims the word ‘artificial’ makes intelligence fake. www.theverge.com/ai-artificia...

Jeff MacArthur reposted

The AmberMac Show has a deep dive into Apple’s recent product announcements, including the foldable iPhone Duo; + guest Dr. Gio Roberti, CEO of AISIX Solutions, a wildfire risk & data analytics firm; & Mark Podlasly, CEO of the First Nations Major Projects Coalition. ambermac.com/the-ambermac...

ambermac.comThe AmberMac Show Ep083: Apple’s Foldable iPhone, Better Health, &...On this week's episode, Jeff and Amber do a deep dive into Apple’s new product announcements, including the long-rumoured foldable iPhone and their thoughts on the company's new CEO. Plus, in a time…

Jeff MacArthur reposted

TODAY is Halifax’s longest-running tech/media/marketing meetup this Wednesday, September 16th, from 5-7:30pm in the Cannery Bar at the Atlantica Hotel with our friends from Digital Nova Scotia, our 30-second intro/opportunity spots ~6pm, and a bunch of fun Halifax techies, so don’t miss it! #Halisky

Jeff MacArthur reposted

Did Apple just nail the foldable phone? In a special segment of The AmberMac Show covering Apple's recent iPhone event, we discuss the product announcements, including the new iPhone Duo, and lots more. Full episode this Tues/weekend on SiriusXM + Wednesday podcast! www.youtube.com/watch?v=25AJ...

youtube.comAll About the iPhone Duo & Apple's September 2026 Event (The AmberMac Show Ep083)Curious about Apple's folding iPhone, the iPhone Duo? We've got you covered with all the news from Apple's September 2026 event, including new Watches, AirPods, and the iPhone 18 Pro in this special…

Jeff MacArthur reposted

Don’t miss Halifax’s longest-running tech/media/mktg meetup this Wed 16 Sept 5-7:30pm in the Cannery Bar at the Atlantica Hotel w/ our friends from Digital Nova Scotia, our 30-sec intro/opportunity spots ~6pm, & lots of great people from the Halifax tech community, hope to see you there! #Halisky

Jeff MacArthur reposted

On this week’s episode of The AmberMac Show, we’ve got a look back at the first half of 2026 through the lens of Jeff’s TheOtherMac segments, from Prediction Markets to Subscription Services, A.I. Toys to Age Verification, and lots more! Audio/video/links: ambermac.com/the-ambermac...

ambermac.comThe AmberMac Show Ep082: Prediction Markets, The AI Agent We...On this week's episode, we've got a look back at the first half of 2026 through the lens of Jeff's TheOtherMac segments. First up, Jeff shares an idea for an agentic AI that we can all get behind,…

Jeff MacArthur reposted

This was very fun to make - check it out if you have 90 seconds!

Amber Mac@ambermac.bsky.social

A 90-second "Meta math" settlement parody (with a nod to Elon's singularity) from this week's The AmberMac Show, written by @jeffmacarthur.bsky.social before our in-depth (non-parody) analysis. Get the full episode here: podcasts.apple.com/ca/podcast/m...

Jeff MacArthur reposted

This week: Our spoof of the Meta $17B trial settlement & a deep dive into Zuckerberg's attempt to establish Meta as a leader in child safety. This week's guest is Arkells’ frontman Max Kerman on AI, Dolly Parton, Trump & more. Plus Marc Saltzman with back-to-school tech! ambermac.com/the-ambermac...

ambermac.comThe AmberMac Show Ep081: Meta’s $17B Child Safety Mess + Arkells’...On this week's episode, Jeff and Amber do a deep dive into Meta's attempt to establish itself as a leader in child safety. There's a lot to unpack after news of the company’s recent $17 billion…

Jeff MacArthur reposted