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Harry Bailey

@harrybailey.com
319 followers 898 following 1.7K posts

I increase organisations’ capacity to think clearly, make better decisions and create more value. Ex-agency founder. Dad. Mancunian 🐝 LinkedIn: linkedin.com/in/harrybailey

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Harry Bailey @harrybailey.com · 4h
I ran 15k at 5:30/km then walked 3 to cool down. It was hotter than I’d hoped for!
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Harry Bailey @harrybailey.com · 12h
Instead of building a software factory, build a value factory or an impact factory. AI and people are both good with goals and north stars, but you have to agree what’s valuable and talk about it often.
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Harry Bailey @harrybailey.com · 21h
Might attempt to run 10 miles (16km) tomorrow. Could go well, could end badly.
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Harry Bailey @harrybailey.com · 29/09/2026
Wow. Andy Burnham just confirmed a move to consider proportional representation for UK general elections at the Labour conference.
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Harry Bailey @harrybailey.com · 26/09/2026
Accidentally got my parkrun PB. Perhaps drinking the night before is the secret sauce.
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Reposted by Harry Bailey
Katie Martin @katie0martin.ft.com · 25/09/2026
I have blamed The agents That hacked Your website And which You probably Reasonably thought I controlled Forgive me I am rich And unaccustomed To taking responsibility
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Harry Bailey @harrybailey.com · 26/09/2026
Might attempt my slowest ever parkrun this morning #hangover
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Harry Bailey @harrybailey.com · 25/09/2026
"Stop gatekeeping, with AI everyone can be an [engineer/architect/developer/accountant]." 'Can' is not the same as'should'. Doing is not the same as understanding. If what you create can do harm, or exclude, and you can't understand how to check or change that, is the right person leading?
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Harry Bailey @harrybailey.com · 25/09/2026
Index cards and blue/green painter’s tape are far less annoying by the way.
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Harry Bailey @harrybailey.com · 24/09/2026
Just passed @posthog.com’s Post-it certification. Can’t get it to add to my LinkedIn profile without an error. Massive disappointment.
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Harry Bailey @harrybailey.com · 24/09/2026
3 rules I tried and liked this week: - never leave a room empty handed - keep spaces more tidy - if it takes less than 2 minutes, just do it - reduces procrastination - only plan 3 tasks a day & only one big one - you can always add more once done
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Harry Bailey @harrybailey.com · 24/09/2026
So far today: - finished and shared a basic brand guidelines document - written up and shared digital strategy recommendations - deployed various bug fixes for a CMS - supported precious mentee with their career trajectory planning - completed 2 Claude academy levels - published technical Yii guide
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Harry Bailey @harrybailey.com · 24/09/2026
Sharing login sessions between two frameworks was a brief struggle. Got there though. Migrating from Yii 1.1 to Yii3
migratingtoyii3.substack.com
Sharing a login session between Yii 1.1 and Yii3
How we let Yii3 pages know who’s signed in, without moving authentication off Yii 1.1 yet
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Harry Bailey @harrybailey.com · 24/09/2026
Prediction: Countries will start to regulate AI on their own territories. The US will apply tariffs to those who do. The momentum will force western AI companies to sandbox for some. Global AI will continue to access sensitive systems regardless.
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Harry Bailey @harrybailey.com · 22/09/2026
if you're using deck.blue to post to Bluesky, you can use markdown to include hyperlinks. Mind blown. For example... Harry Bailey
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Harry Bailey @harrybailey.com · 21/09/2026
Might need to crowdfund for a activity tracker. I’m a failure with Strava on an iPhone.
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Harry Bailey @harrybailey.com · 21/09/2026
The agency process for automation is often: 1. document 2. proceduralise 3. automate 4. delegate to AI But that assumes AI-led automation should mirror a human approach. Docs & procedures make tacit knowledge legible to people. AI doesn't always need that. It can often master a task directly.
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Harry Bailey @harrybailey.com · 21/09/2026
Scope creep is not a bad thing unless it costs an agency money. In most projects people discover valuable things after kick off. That should be embraced. Neither a simple ‘Yes’ or ‘No’ is the right way to handle those requests.
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Harry Bailey @harrybailey.com · 21/09/2026
Claude just recommended baked beans as a sandwich filling.
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Harry Bailey @harrybailey.com · 18/09/2026
5pm deadline. Some students just like the adrenalin kick of a last minute hand in hey?
Task 1. 14 Handed in. 4 Assigned. [on] Accepting submissions.
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Harry Bailey @harrybailey.com · 18/09/2026
What’s the best treat snack for a Friday, and why is it roasted salted cashew nuts?
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Harry Bailey @harrybailey.com · 17/09/2026
Dashboards should be designed to support the work of a specific role, not a single individual. It's a hill I'll die on.
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Harry Bailey @harrybailey.com · 17/09/2026
Talking with students about the habit of taking photos of food has made my morning. So many different habits and reasons.
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Harry Bailey @harrybailey.com · 16/09/2026
"Fair challenge — I typed that snippet from memory rather than pulling it from the docs" Claude code doing its best to make stuff up.
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Harry Bailey @harrybailey.com · 16/09/2026
At this point I would happily take part in a paid scientific study where you don’t consume any news for 24 months and only report back on how nice that feels.
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Harry Bailey @harrybailey.com · 10/09/2026
The iPhone Duo was announced yesterday. Thoughts and prayers for dev teams working under a boss who pivots on any new tech launch. They'll now be working on wide and duel screen features which will be rarely used.
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Harry Bailey @harrybailey.com · 10/09/2026
Dorset Council just sent me the full address of my namesake to my email address in an appeal for them to register to vote. So I assume they haven't verified their email address list. Which is a massive GDPR and data protection fail.
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Harry Bailey @harrybailey.com · 10/09/2026
Would you trust AI to give you the right answer to a context specific question? For me it comes down to how mature your use of the tools is. Can you feed it enough context and are you getting accurate answers? Whether you trust AI to deliver an outcome is the next level, and right now not many do.
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Harry Bailey @harrybailey.com · 09/09/2026
Apple Reference Image sounds great. A way to prove the image isn’t manipulated by AI or other approach. Will be iPhone 18 Pro only for now.
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Harry Bailey @harrybailey.com · 09/09/2026
‘Successful projects delivered’ is the primary client success measure of way too many agencies. It’s an obsession that stops teams taking a step back and considering the things that actually maintain strong client relationships.
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Harry Bailey @harrybailey.com · 08/09/2026
It’s day two of asking my (fit, healthy) daughter if she fancies a run after tea. Yesterday’s response…
- Fancy going for a run with me after tea? X
- No I'm tired x
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Harry Bailey @harrybailey.com · 04/09/2026
One of the favourite things I've done in the last couple of years is actually quite small. I creating a heart favicon a while ago that changes between black and white depending on the browsers dark/light mode setting. It still brings me (and client) joy. 🖤 or 🤍 adaptive so it's always visible.
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Harry Bailey @harrybailey.com · 03/09/2026
Have you seen the instagram guy who cooks things while fighting for the ingredients with an adult dairy cow in his kitchen? I bloody love that guy.
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Harry Bailey @harrybailey.com · 02/09/2026
Proud of my consistent pace for once.
Splits: 10k all pretty close to 5 minutes per kilometre
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Harry Bailey @harrybailey.com · 28/08/2026
"AI won't replace [glue role], but [glue role] who can unlock the power of AI will replace those who can't." ... always from a person selling AI tools or [glue role] training.
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Harry Bailey @harrybailey.com · 27/08/2026
There must be an app that plans out walking / running routes near you that spell words or make recognisable shapes.
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Harry Bailey @harrybailey.com · 27/08/2026
Change is scary, especially when it involves people. A lot of the writing I've done recently has been around the subject of tacit knowledge and dependence on seniors. What I've not covered yet is the clear connection between team maturity and their ability to cope with people changes.
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Harry Bailey @harrybailey.com · 24/08/2026
When a senior team member gets called while on holiday. What does that call reveal about where a growing agency's judgement lives? harrybailey.com/2026/08/what...
harrybailey.com
What Absence Reveals About a Team - Harry Bailey
A senior team member gets called while on holiday. What does that call reveal about where a growing agency's judgement actually lives?
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Harry Bailey @harrybailey.com · 22/08/2026
My mum just found a four leaf clover between pages in a book she got from a charity shop years ago.
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Harry Bailey @harrybailey.com · 19/08/2026
There's a design company with a single offer. ~£3,600 a month for unlimited requests. But it's obviously not that simple: -It's 1 request at a time -48 hour turn-around -1 person team (!) -Large items broken into several So it's (max) 11 requests a month. ~£330 each. Great (Agile) business model.
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Harry Bailey @harrybailey.com · 19/08/2026
I regularly find myself delivering 'Spotting the elephant in the room and helping it be discussed without shouting, but as a service' for clients.
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Harry Bailey @harrybailey.com · 14/08/2026
Shouldn’t have looked away
Real pigeon and a sculpted fox on a thatched roof
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Harry Bailey @harrybailey.com · 06/08/2026
“Daddy what do cats eat for breakfast?” … mewsley … mice crispies … purr-idge … fur-ench toast Too easy.
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Harry Bailey @harrybailey.com · 06/08/2026
Who likes stories? I've been working with a large cultural organisation recently to improve how they surface their mountain of exhibits, artifacts, events and endless other content types online in a consumable and engaging way. Stories. 🧵 1/9
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Harry Bailey @harrybailey.com · 04/08/2026
Today's usability tip: Make your address search forms recognise a UK postcode with or without a space in it. Are there actually any postcodes where the space is required to ensure uniqueness?
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Reposted by Harry Bailey
Harry Bailey @harrybailey.com · 03/08/2026
Making OKRs more than box ticking... Gamification is one option. Make improvement of the key numbers fun, challenging and achievable. Another is to remove the distance between 'the measuring' and 'the work'. If it requires effort just to see the status, it's probably causing friction.
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Harry Bailey @harrybailey.com · 30/07/2026
#dogsAtPollingStations
Black Labrador sat outside a polling station.
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Harry Bailey @harrybailey.com · 27/07/2026
TIL Jodrell Bank is the third largest steerable radio telescope in the world.
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Harry Bailey @harrybailey.com · 25/07/2026
Why is ‘back’ in ‘training from the back of the room’ always in CAPS LOCK?
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Harry Bailey @harrybailey.com · 24/07/2026
In Australia over 85% of under-16s said they were still on social media three months after the ban started. Which doesn’t surprise me, because bright tech-savvy youngsters will always outsmart politicians.
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