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Marcus O'Dubhthaigh

@markduffy.sh
363 followers 303 following 1.1K posts

downtheroad.dev Interests include Soccer, Ireland, Genealogy, Programming, Science, Photography, Civics, International/US Politics, Liverpool, Pittsburgh, Space Exploration, Audiophile, EDM and all genres of Music.

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Marcus O'Dubhthaigh @markduffy.sh · 26/09/2026
Was enjoying Golden Ticket on Netflix and Nick Cannon bit just took me out of it.
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Marcus O'Dubhthaigh @markduffy.sh · 25/09/2026
@cbgenealogy.ie If you can spare a moment, I'd love your feedback on my Irish surname cluster tool. I know a few exist, but I haven't found one that drills down to townland level and weighs each against its local population. downtheroad.dev/census/surna...
Screenshot of the "Where a surname lived" page on Down The Road, an Irish genealogy research site. The surname Duffy is entered with "All years" selected from census options 1821, 1901, 1911 and 1926. A summary reads: 33,183 records in 5,225 townlands of 20 or more people, across 32 counties. A map of Ireland shows townland outlines shaded in four blues by the share of residents carrying the name (under 5%, 5 to 15%, 15 to 30%, and 30% or more). The densest clusters are in Mayo in the west, the Monaghan and Louth area along the east-central border, and Donegal in the north, with scattered townlands elsewhere and few in the south. Below the map, a county list ranks Mayo (5,482 records), Monaghan (4,734), Donegal (4,468), Dublin (3,430) and Louth (1,817). A "Strongest townlands" table lists Inishard Island, Mayo at 17 of 23 residents (74%), Carrickloughan, Louth at 31 of 46 (67%), and Corlat, Monaghan at 65 of 98 (66%). A sidebar gives research tips: start with the darkest townlands, compare census years, check neighbouring townlands, and a note that a shared place is not proof of kinship.
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Down The Road Genealogy @downtheroad.dev · 25/09/2026
New on Down The Road: Where a surname lived. Enter a surname and see where it lived, townland by townland, across the 1821-1926 censuses. Shading is by share of residents, so a small family townland shows as strongly as a big one. downtheroad.dev/census/surna...
Screenshot of the "Where a surname lived" page on Down The Road, an Irish genealogy research site. The surname Duffy is entered with "All years" selected from census options 1821, 1901, 1911 and 1926. A summary reads: 33,183 records in 5,225 townlands of 20 or more people, across 32 counties. A map of Ireland shows townland outlines shaded in four blues by the share of residents carrying the name (under 5%, 5 to 15%, 15 to 30%, and 30% or more). The densest clusters are in Mayo in the west, the Monaghan and Louth area along the east-central border, and Donegal in the north, with scattered townlands elsewhere and few in the south. Below the map, a county list ranks Mayo (5,482 records), Monaghan (4,734), Donegal (4,468), Dublin (3,430) and Louth (1,817). A "Strongest townlands" table lists Inishard Island, Mayo at 17 of 23 residents (74%), Carrickloughan, Louth at 31 of 46 (67%), and Corlat, Monaghan at 65 of 98 (66%). A sidebar gives research tips: start with the darkest townlands, compare census years, check neighbouring townlands, and a note that a shared place is not proof of kinship.
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steven monacelli @stevanzetti.bsky.social · 11/09/2026
Texas is delaying its typical September 1 release of maternal mortality data until December 1, conveniently timed to be after the midterm election. Recent reports have shown a sharp rise in ectopic pregnancy deaths after the abortion ban went into effect. www.austinchronicle.com/news/texas-p...
austinchronicle.com
Texas’ Pregnancy Death Report Set to Release After Midterms • The Austin Chronicle
Texas’ Pregnancy Death Report Set to Release After Midterms
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Marcus O'Dubhthaigh @markduffy.sh · 11/09/2026
Have a tip to identify AI. If they didn’t hire paid actors, it’s AI.
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Marcus O'Dubhthaigh @markduffy.sh · 08/09/2026
Whenever a pejorative begins with “They” it’s usually bullshit.
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Down The Road Genealogy @downtheroad.dev · 02/09/2026
A fair amount has landed on Down The Road since the spring without much announcement. The 1926 census, all of Griffith's Valuation, population trends back to 1821, a family tree editor, DNA painting and an iPhone app. Here is the lot, in one place. downtheroad.dev/blog/genealo...
downtheroad.dev
Genealogy Software for Ireland - Down The Road Irish Genealogy Research
The 1926 census, all of Griffith's Valuation, population trends to 1821, family trees, DNA painting and an iPhone app: everything added since March.
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Marcus O'Dubhthaigh @markduffy.sh · 23/08/2026
Worth a watch.
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Marcus O'Dubhthaigh @markduffy.sh · 23/08/2026
BBC journalists might not know this, but there never been race riots in Belfast. Riots usually infer violence from Both directions. Northern Irish and people old enough to remember football hooliganism know that. @bbcnewsnight.bsky.social www.bbc.com/news/article...
bbc.com
Fear and fallout three months on from Northern Ireland's race riots
Northern Ireland saw consecutive nights of violence following a knife attack - but how are victims faring now?
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Marcus O'Dubhthaigh @markduffy.sh · 20/08/2026
Only just realized that Rusty Millio in The Sopranos is Frankie Valli.
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Marcus O'Dubhthaigh @markduffy.sh · 05/08/2026
@zurch.bsky.social @donie.bsky.social An insurgency usually involves an armed rebellion.
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Marcus O'Dubhthaigh @markduffy.sh · 27/07/2026
FYI Music Streaming. When an artist sells their back catalogue. That track in your playlist will stop playing.
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MS NOW @ms.now · 23/07/2026
"The rule of law is not being followed." Roger Rogoff, the U.S. attorney in Washington state who was fired by Trump just 54 minutes after assuming office and filed a lawsuit challenging his removal, speaks out with @nicollewallace.bsky.social on @deadlinewh.bsky.social.
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Marcus O'Dubhthaigh @markduffy.sh · 08/07/2026
@mrjamesob.bsky.social Elon Musk gets Count Binface elected. Musk asks Rogan to put his mate Rupert Lowe on his podcast. Nigel Farage bumps into Rupert in NY and Rupert tells him. Nigel is raging the whole way home to and decides to call a bielection, for his own seat. The stars align.
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Marcus O'Dubhthaigh @markduffy.sh · 07/07/2026
Soccer fans have always understood this with card bans, and if there was obvious misjustice, a red card has been rescinded, but overall you take your punishment and understand the condensed nature of World Cup especially, it was unappealable.
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Marcus O'Dubhthaigh @markduffy.sh · 07/07/2026
See these idiots that say Ronaldo match ban suspension set a precedent, have no idea about Football, never watched a World Cup, or the meaning of ”fair play.”
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Marcus O'Dubhthaigh @markduffy.sh · 30/06/2026
If you pay for no ads, and they decide to show you some ads, that's fraudulent.
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Mary Grace @emgeekay.bsky.social · 26/06/2026
Remembering Alan Turing during Pride Month. 🏳️‍⚧️🏳️‍🌈💗 www.kings.cam.ac.uk/alan-mathiso...
Alan Turing as a young man.
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Marcus O'Dubhthaigh @markduffy.sh · 27/06/2026
@hillaryclinton.bsky.social only game in town? Please retract your comments and condemn the genocide.
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11th Hour with Ali Velshi @11thhourmsnow.bsky.social · 26/06/2026
@velshi.com on the truth behind Trump's SAVE Act
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Marcus O'Dubhthaigh @markduffy.sh · 25/06/2026
If your senator or congressman was in office before Trump, they caused Trump. Democrat and Republican.
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Marcus O'Dubhthaigh @markduffy.sh · 16/06/2026
Thread
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Raider @iwillnotbesilenced.bsky.social · 14/06/2026
A small number of far right agitators were overwhelmingly surrounded and forced to flee Brighton today after thousands of antifascists assembled in the city.
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Mark Hamill @markhamillofficial.bsky.social · 13/06/2026
Happy "tRump's Name Removed From The Wall Of The John F. Kennedy Center For The Performing Arts" Day to all those who celebrate! 🥂
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Patrick Andelic @pkandelic.bsky.social · 13/06/2026
This is the World Cup content I'm here for.
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Marcus O'Dubhthaigh @markduffy.sh · 14/06/2026
First peace deal possibly signed by Docusign. Bodes well.
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Marcus O'Dubhthaigh @markduffy.sh · 13/06/2026
If you aren’t using Fable to secure your app, someone else will use it to hack it.
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Marcus O'Dubhthaigh @markduffy.sh · 11/06/2026
BBC “Did Trump deliberately do the thing that he did” @mehdirhasan.bsky.social @mrjamesob.bsky.social
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Marcus O'Dubhthaigh @markduffy.sh · 11/06/2026
This aged well - BBC - “How Trump secured a Gaza breakthrough which eluded Biden”
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Marcus O'Dubhthaigh @markduffy.sh · 11/06/2026
Apparently some cultures are better than others. @mrjamesob.bsky.social www.youtube.com/watch?v=jzVX...
youtube.com
Resurrection Man: Original Theatrical Trailer (1998)
YouTube video by Shaun O'Hagan
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Marcus O'Dubhthaigh @markduffy.sh · 11/06/2026
lol at Jordan Peterson trying to sell Nietzsche to the bros. Good luck with that.
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Kristian Kiehling @kristiankiehling.bsky.social · 03/06/2026
Kudos to Irish journalist and film producer Caolan Robertson for single-handedly dismantling the myth of his country's 'neutrality' by exposing the collaboration between Ireland's political elite and the russian terror state!
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Marcus O'Dubhthaigh @markduffy.sh · 04/06/2026
Don’t invest in a Nazi.
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Marcus O'Dubhthaigh @markduffy.sh · 29/05/2026
Everyone can be programmers now. Get an agentic LLM, git, modern language, write tests, audit for SEO and security. Job done.
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Down The Road Genealogy @downtheroad.dev · 29/05/2026
Open any person record on Down The Road and you will now see a year-grid of possible matches across 1821, 1901, 1911, and 1926. We rank candidates by confidence so you can decide who is who, with evidence for every guess. downtheroad.dev/blog/possibl...
downtheroad.dev
Have a great-grandmother whose maiden name was lost to family memory. — Down The Road Genealogy
Highlight a person across all Irish census records. Have a great-grandmother whose maiden name was lost to family memory.
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Alex Andreou @sturdyalex.bsky.social · 16/05/2026
Sneaking a giant screen into the flagshagger march is one of the funniest things @ledbydonkeys.org have ever done. "STAY HYDRATED" 😂🤣😂
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Marcus O'Dubhthaigh @markduffy.sh · 14/05/2026
I know the photo isn't an island, but its the best one I have permission to use. downtheroad.dev/census/islands
downtheroad.dev
Inhabited Irish Islands Across the 1901, 1911, and 1926 Censuses — Down The Road Genealogy — Down The Road Genealogy
Every inhabited offshore Irish island recorded in the 1901, 1911, and 1926 censuses — from Achill and the Aran Islands to the Blaskets, Tory, Rathlin, Cape Clear, and dozens of smaller communities. Ho...
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Sherrilyn Ifill @sifill.bsky.social · 14/05/2026
Feeling overwhelmed with all of this. LISTEN. Another Louisiana resident (Marshawn is the only name we have) testifies against the state’s racial gerrymander, speaking truth to power up and down the hearing room and predicts how this story will end. Speak your truth, fight and believe.
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Marcus O'Dubhthaigh @markduffy.sh · 13/05/2026
@ainedonnghaile.bsky.social Thought you might find this interesting. downtheroad.dev/census/famous
downtheroad.dev
A Nation on Paper: Tracing Famous Irish Lives Through Three Censuses — Down The Road Genealogy — Down The Road Genealogy
Trace famous Irish historical figures across the 1901, 1911, and 1926 censuses. View original household records for Patrick Pearse, James Joyce, Éamon de Valéra, Michael Collins, W.B. Yeats, and more.
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Marcus O'Dubhthaigh @markduffy.sh · 13/05/2026
A Nation on Paper: Tracing Famous Irish Lives Through Three Censuses downtheroad.dev/census/famous
downtheroad.dev
A Nation on Paper: Tracing Famous Irish Lives Through Three Censuses — Down The Road Genealogy — Down The Road Genealogy
Trace famous Irish historical figures across the 1901, 1911, and 1926 censuses. View original household records for Patrick Pearse, James Joyce, Éamon de Valéra, Michael Collins, W.B. Yeats, and more.
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Marcus O'Dubhthaigh @markduffy.sh · 05/05/2026
If you want to know what the context for my downtheroad.dev project is. Codebase is 110k line of code, had multiple framework, php upgrades over a 5 year period with 2 months of compacted Claude messages.
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Marcus O'Dubhthaigh @markduffy.sh · 28/04/2026
Anyone want to watch Hamilton 2? www.youtube.com/live/ZhoflAu...
youtube.com
LIVE: King Charles III addresses US Congress (full speech)
YouTube video by Associated Press
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Marcus O'Dubhthaigh @markduffy.sh · 25/04/2026
Ohh the fake photo has his head leaning more than it was. I don’t care what Trump says or does. I do care about the worm tongues standing next to him every day thinking they’re going to get what they want.
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Marcus O'Dubhthaigh @markduffy.sh · 23/04/2026
Service now commercial in USA with Idris Elba. "Everyone rushed to use AI, but problem is, nothing connects to each other." No "Everyone rushed to use AI, but problem is, we fired all our developers, and we don't know what an API is."
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Marcus O'Dubhthaigh @markduffy.sh · 13/04/2026
This is Democracy.
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Marcus O'Dubhthaigh @markduffy.sh · 13/04/2026
My ai Findings - Claude Code really want's me to either get to bed, or it just wants me to deploy this code badly, and then I take the conversation to a different device, and it says, just fecking deploy it.
Shows a screenshot of a conversation between Claude and I.
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Marcus O'Dubhthaigh @markduffy.sh · 12/04/2026
There is some collection of scumbags at The Masters trying to put Rory off today. Fake sneeze in back swing. Online betting is rampant.
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Marcus O'Dubhthaigh @markduffy.sh · 07/04/2026
“He’s not going to use nukes.” His Secretary of WAR spoke to an airman who wanted bigger bombs. He said “A whole civilization is going to die tonight.” I want him to pull a TACO, but also, he thinks he’s in a Cuban missile crisis, and it’s insanely unnecessary.
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