Mike Taylor Profile Banner
Mike Taylor Profile
Mike Taylor

@hammer_mt

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🤖 Building AI products at 📚 O'Reilly author on Prompt Engineering 🎓 400k students have taken my courses 📈 Built a 50 person growth agency

Liverpool, UK
Joined February 2009
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@hammer_mt
Mike Taylor
2 months
When I tell people I am about to publish an O'Reilly book on prompt engineering and AI, their first question is always "won't it be out of date the moment it's printed?". It's something @jamesaphoenix12 and I had to think about, a lot... So we took the things that were working
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@hammer_mt
Mike Taylor
3 months
@andrewglynch Wait till you see the call notes in Salesforce I keep for every argument with my wife.
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@hammer_mt
Mike Taylor
1 year
@andrewglynch I found out my cleaner has a cleaner and that made me feel less guilty
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@hammer_mt
Mike Taylor
1 year
I swear Musk could cure cancer and they'd complain he was putting cancer doctors out of a job or something.
@WholeMarsBlog
Whole Mars Catalog
1 year
What bizarre times we live in Musk and the SpaceX team launch Starship’s first orbital flight, and all these morons are tweeting trying to dunk on them because it wasn’t perfect on the first try They’re doing something that’s changing the world. What the hell are you doing?
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@hammer_mt
Mike Taylor
3 years
Facebook is going all in on MMM: here are the major takeaways from a 1hr webinar I was invited to.
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@hammer_mt
Mike Taylor
1 year
Some intern at Netflix was testing a new recommender and hadn't been taught about the Harry Potter effect.
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@hammer_mt
Mike Taylor
7 years
@realDonaldTrump This is a real thing the actual president said...
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@hammer_mt
Mike Taylor
9 months
@nikitabier This was the turning point
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@hammer_mt
Mike Taylor
2 years
Holy Sh*t if Twitter only has 2,300 advertisers (vs 10m for Meta!) the upside opportunity for Musk is even more insane than I thought.
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@eric_seufert
Eric Seufert
2 years
Twitter and the quality of brand advertising revenue
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@hammer_mt
Mike Taylor
1 year
@PayPerMitch Yup it's a common problem in recommending systems. Because almost everyone has watched Harry potter, it almost always ranks as the highest recommendation unless you have some sort of strategy for dealing with it.
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@hammer_mt
Mike Taylor
3 years
Marketing Attribution 101
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@hammer_mt
Mike Taylor
8 months
@besttrousers Also living paycheck to paycheck is a terrible measure of fairness. I have friends in finance with coke habits who live paycheck to paycheck on far more than I earn.
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@hammer_mt
Mike Taylor
2 months
Startup failure rate is 90%, so you should simply start 12 startups and you have 120% chance of success.
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@hammer_mt
Mike Taylor
3 years
3/ Click-based attribution is a joke: they found *no correlation* (R2 = 0.0001) between engagement metrics and sales (this is something traditional marketers have been harking on about for years, good to see it verified by FB).
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@hammer_mt
Mike Taylor
3 months
@terronk ChatGPT deserves my citizenship more than me I guess.
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@hammer_mt
Mike Taylor
3 months
@nateliason They made a really dumb movie about how this was a sign the moon was made by aliens:
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@hammer_mt
Mike Taylor
1 month
@adoseofjohn Technically it should mean every two weeks. Twice a week should be semi weekly.
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@hammer_mt
Mike Taylor
5 years
@CerebralPopEye @koaleszenz @ClaraSorrenti It's not Communist unless it comes from the Petrograd region of the USSR. Otherwise it's called sparkling poverty.
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@hammer_mt
Mike Taylor
1 year
@Altimor We implemented a simple excel test (literally just vlookup and pivot table, open book) when I ran a marketing agency and about half of all applicants simply gave up. They didn't even try to cheat (the whole test was published on our blog and they'd find it if they googled)
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@hammer_mt
Mike Taylor
2 months
@fchollet From what in understand it's not that simple. The countries that have these things have low birthrates as well. The only major correlations with high birth rates are being poor and being religious.
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@hammer_mt
Mike Taylor
1 year
@Austen You get the energy of an office but nobody comes to tap you on the shoulder.
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@hammer_mt
Mike Taylor
5 years
Everyone is sleeping on Google Data Studio - world class analysis and reporting functionality... for free. I literally couldn't do half of the things I did today with GDS for any amount of money a couple years ago.
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@hammer_mt
Mike Taylor
27 days
@jothwip Wasn't his point that the noise was irrelevant to the task, introduced by the way they recorded the signal?
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@hammer_mt
Mike Taylor
2 years
If you want to be taken seriously you need to learn the 4 Ps of marketing. 1. Pfacebook ads 2. Pgoogle ads 3. Pemail 4. PSEO
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@hammer_mt
Mike Taylor
6 months
@LinkofSunshine This is the men in black HQ
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@hammer_mt
Mike Taylor
3 years
Don't do what I did to become successful, do what I preach now that I can afford to virtue signal.
@DanPriceSeattle
Dan Price
3 years
I was that dude working 100-hour weeks in my 20s. It helped me become a millionaire CEO. I regret hustling all the time. Life isn't about work.
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@hammer_mt
Mike Taylor
1 year
When the Google rep reaches out to 'help'.
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@hammer_mt
Mike Taylor
2 years
Meta has seen an 80% increase in MMM adoption. Listening to their summit right now, will tweet anything interesting.
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@hammer_mt
Mike Taylor
1 year
@cblatts The assumptive close: whenever there are a few options to decide between, rather than waiting for input and making your manager a bottleneck, instead state which option you'll move forward with by X deadline unless you get any objections.
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@hammer_mt
Mike Taylor
2 years
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@hammer_mt
Mike Taylor
4 years
Sure you built a $5.2 million dollar company, but your parents gave you $1 when you were 29.
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@hammer_mt
Mike Taylor
3 years
When I ran an agency I could barely get my own staff to copy my marketing strategy after training them in it. Nobody is copying you.
@agazdecki
Andrew Gazdecki
3 years
You can copy pretty much every aspect of a startup’s marketing strategy within a couple weeks, except for their brand. Remember that.
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@hammer_mt
Mike Taylor
25 days
@cremieuxrecueil Unluckily my daughter was having peanut butter 3 or 4 times a week then suddenly one day had a reaction from it.
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@hammer_mt
Mike Taylor
1 year
The only thing that successfully let non-programmers make software is Excel.
@garybernhardt
Gary Bernhardt
1 year
1960s: "COBOL will let non-programmers make the software!" 1980s: "4GLs will let non-programmers make the software!" 2000s: "UML will let non-programmers make the software!" 2020s: "AI will let non-programmers make the software!"
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@hammer_mt
Mike Taylor
10 months
@ArchRose90 Does the UK get money off for banning slavery before any other major European power and deploying the Royal Navy to West Africa for 60 years to enforce the ban?
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@hammer_mt
Mike Taylor
2 years
An agency is a collection of creative people that would be fired or quit if they worked directly for the client, loosely held together by a commercially savvy but talent friendly translation layer we call 'account management'.
@Faizanli
Faizan Ali
2 years
Lol yeah try it for a week and post again maybe? 🤷‍♂️
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@hammer_mt
Mike Taylor
3 years
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@hammer_mt
Mike Taylor
4 years
If you showed a single Facebook ad impression to everybody in the country today, they would claim attribution on 100% of your sales for the next 24 hours (even though we all know you would have had sales today anyway). Digital isn't as measurable as you think. #FBAds #FacebookAds
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@hammer_mt
Mike Taylor
1 year
Happy to announce I'm writing a book on Prompt Engineering for @OReillyMedia with @jamesaphoenix12 The first few chapters are available for early-release here: No I didn't get to choose the animal on the cover (always wondered if authors did...).
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@hammer_mt
Mike Taylor
3 years
We've completed the cycle, performance marketers have looped back around to branding.
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@hammer_mt
Mike Taylor
8 months
The shoggoth strategy for freelancing / job applications / company building for ambitious people. Ambitious people are usually generalists, but clients and customers want to hire specialists. How do you solve this? The shoggoth strategy: hide your messy generalist experience
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@hammer_mt
Mike Taylor
3 months
It'd be the funniest thing ever if the UK shooting itself in the foot with brexit ends up establishing it as the central AI hub in Europe thanks to being able to avoid over-regulation.
@OwainEvans_UK
Owain Evans
3 months
OpenAI and Anthropic also have London offices. And a big chunk of Google DeepMind is there. On the AI Safety side, there's also UK AISI, the Alignment team at Google DeepMind, Apollo Research and LISA.
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@hammer_mt
Mike Taylor
3 years
@dougludlow You don't want someone that worked at FAANG whose impact was a rounding error, you want someone who gave it everything and still didn't get there. They still need that win and all you have to do is give them better odds this time.
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@hammer_mt
Mike Taylor
2 years
After Apple killed user-level tracking in iOS14, Facebook went all in on Marketing Mix Modeling with Robyn, an open source library. Now Google is getting into the game with an *unofficial* library called LightweightMMM, and it couldn’t be more different.
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@hammer_mt
Mike Taylor
1 year
Lend me your case studies: anywhere someone has talked publicly about using Marketing Mix Modeling, Multi-Touch Attribution, or Conversion Lift Studies. I'm building a database.
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@hammer_mt
Mike Taylor
1 year
@mitchellbutler @PayPerMitch Yes it should be calibrated to surface non-obvious recommendations. That's where value is created.
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@hammer_mt
Mike Taylor
3 years
@NICKIMRIE @anothercohen There's only so many times you can visit the computer museum.
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@hammer_mt
Mike Taylor
3 years
5/ ...so they recommend including it with a 'score card' approach. You score creatives against a set of quantitively measurable best practices. Then include that as a proxy in your model. i.e. share_of_impressions_following_best_practice = [0.23, 0.24, 0.3, etc]
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@hammer_mt
Mike Taylor
2 years
In traditional marketing we're taught to work out our strategy first, then choose our tactics based on that strategy. In practice I've found that the most successful startups change their strategy based on the economics of the available tactics.
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@hammer_mt
Mike Taylor
1 year
Working with a Marketing Mix Modeling (MMM) client, and a Conversion Lift Study (CLS) client, now all I need is a Multi-Touch Attribution (MTA) client and I will have collected all the incrementality stones.
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@hammer_mt
Mike Taylor
2 years
You could literally build an "import from Meta" feature like Bing had from Google and I guarantee you hundreds of agencies will jump at the opportunity to add "turned on Twitter ads" to pad out their quarterly business review.
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@hammer_mt
Mike Taylor
1 year
I bought myself a Nintendo Switch after Christmas and now my wife and I play Mario Kart instead of watching Netflix. This is the life 8 year old me always wanted.
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@hammer_mt
Mike Taylor
1 year
It's unethical to use an adblocker if you work in marketing
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@hammer_mt
Mike Taylor
7 months
@levelsio Basically every scientific paper that says "AI can't do X" only tested it on GPT-3.5 or below and when you try it on GPT-4 it works. Even professional researchers are too cheap to pay for plus.
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@hammer_mt
Mike Taylor
3 years
4/ The biggest mistake analysts make with MMM is not incorporating creative: it has the largest impact on performance but is almost never included (for practical reasons, you just can't have more than 1 variable per 10 observations, so there's no room to spare)...
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@hammer_mt
Mike Taylor
3 years
1/ Facebook is bullish on MMM to solve the iOS14 problem. They are investing a lot in open source code (Robyn) and have created a special MMM feed for measurement partners.
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@hammer_mt
Mike Taylor
3 years
Writing publicly about your work. What you think will happen: - they'll steal all my secrets and laugh my mistakes What I thought would happen: - people will point out where I'm wrong so I learn and improve What actually happens: - "hey can we pay you as a consultant..."
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@hammer_mt
Mike Taylor
3 years
Yesterday I went viral on Twitter live tweeting a Facebook event on the normally dry topic of Marketing Mix Modeling, an attribution technique from the 1960s. Over 80,000 views in 24 hours! Good news – Facebook has a (more technical) talk on right now.
@hammer_mt
Mike Taylor
3 years
Facebook is going all in on MMM: here are the major takeaways from a 1hr webinar I was invited to.
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@hammer_mt
Mike Taylor
3 years
@dougludlow I did this for our first head of marketing at my agency. First salary he had taken in years. He took a month to push the first campaign but then doubled our business every year for the next three years.
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@hammer_mt
Mike Taylor
7 months
@BrendaBlanco @emilychangtv @sama @adamdangelo @eshear The answers are there but they're blurred out until Sam signs into his Quora account.
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@hammer_mt
Mike Taylor
27 days
@apocryphalcoder @jothwip Yeah I think everyone is getting hung up on semantics of the task as defined, and he just figured out a better definition of the task. Lossless should mean that the original signal is not lost: if the recording of that signal introduced error, removing that error is good.
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@hammer_mt
Mike Taylor
23 days
@erenbali @apartovi Me with GitHub copilot:
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@hammer_mt
Mike Taylor
2 years
@hammer_mt
Mike Taylor
2 years
Become ungovernable
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@hammer_mt
Mike Taylor
2 years
Become ungovernable
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@hammer_mt
Mike Taylor
1 year
Marketing attribution post iOS14
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@hammer_mt
Mike Taylor
8 months
Tabasco is three simple ingredients: distilled vinegar, red pepper, salt. 100% of it is made on Avery Island, by a family-run company over five generations. Most indie businesses should aim to be Tabasco companies, not the next Uber, Google, or OpenAI.
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@hammer_mt
Mike Taylor
3 years
This is fantastic stuff from @eric_seufert though I know brand marketers will absolutely hate it.
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@hammer_mt
Mike Taylor
4 years
I'm finally going for it. - 18th Dec: Last day of consulting 🙌 - 19th Dec: My 35th birthday 🎉🎂🍻 - 20th Dec to 4th Jan: family time + some coding 👨‍👩‍👧💻 - 5th Jan: full time on 📈
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@hammer_mt
Mike Taylor
1 year
Feels good man
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@hammer_mt
Mike Taylor
2 months
@levelsio @Molson_Hart In that analogy the only other place to buy caffeine is a boba tea shop (China) and a sit down restaurant with rude waiters (Europe), so people keep buying Starbucks.
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@hammer_mt
Mike Taylor
2 years
I love marketing, but couldn't do a job like this where I have to pretend that people care at all about the made up character traits of sugar-coated chocolate balls.
@MattWalshBlog
Matt Walsh
2 years
The VP of M&Ms explains that they’re making the M&Ms characters more inclusive in order to “start a movement.” The girl M&Ms will be focused on “empowerment” while the orange M&M will “embrace his true self.” This is not a parody
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@hammer_mt
Mike Taylor
3 years
Indie hackers just spend 1 day a week on marketing, Fortune 500 just spend 20% of revenue. It's only the startups in the middle that care about marketing attribution.
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@hammer_mt
Mike Taylor
1 year
Whenever I see someone post like this it's an instant unfollow. If you have to rely on gimics it's immediately obvious you have nothing valuable to offer.
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@hammer_mt
Mike Taylor
1 year
This was a really interesting read, great to see these topics being discussed with no holds barred. Personally I recommend: - MTA for daily campaign optimization - Surveys for weekly calibration - MMM for monthly budget allocation - Lift Testing for proving assumptions
@samueljscott
Samuel Scott 🎤
1 year
The world that digital marketers have known for 20 years is rapidly disappearing with the death of digital attribution. Is econometrics a good replacement? In my new @TheDrum column today, Les Binet tells me "yes" and Byron Sharp says "no." What say you?
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@hammer_mt
Mike Taylor
1 year
As the former head of online subscriptions for blockbuster.
@boo
bruce falck
1 year
As the former lead for Ads at Twitter, I can confidently say this man has no idea wtf he's talking about
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@hammer_mt
Mike Taylor
1 year
I'm just putting the finishing touches but I'm ready for the promised launch date of my book tomorrow. 🙏
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@hammer_mt
Mike Taylor
25 days
Number 1 best selling author on Amazon... ... in the New Releases in Machine Theory category
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@hammer_mt
Mike Taylor
1 year
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@hammer_mt
Mike Taylor
7 months
Prompt engineering is going to be a skill not a job. Nobody calls themselves an Excel engineer, but many jobs require you to know Excel.
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@hammer_mt
Mike Taylor
2 years
A performance marketer who makes changes daily and sees performance in real-time is just going to have a much more honest view of reality than a brand marketer that does 1-2 campaigns per year decided on by committee and subject to client approval.
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@hammer_mt
Mike Taylor
17 days
@LilMoonLambo Nah Paul Dano absolutely nailed it
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@hammer_mt
Mike Taylor
3 years
Genuine question, why do people think kids are expensive. Phoebe costs us like £100 a month.
@Conaw
Conor White-Sullivan 𐃏🔍🇺🇸
3 years
Men in tech if you’ve got 50k in savings and you aren’t willing to give your girlfriend kids THIS YEAR if she wants them... grow the f**k up, stop wasting her time.
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@hammer_mt
Mike Taylor
7 months
@GergelyOrosz Wasn't the issue that advertisers were (in his words) blackmailing him? As in withholding their ad spend until he implemented certain standards that other ad platforms aren't held to (again his interpretation). He's basically signalling he can't be pressured.
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@hammer_mt
Mike Taylor
1 year
The difference between performance marketing and branding, is the difference between firefighting and fire prevention.
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@hammer_mt
Mike Taylor
13 days
I broke into marketing mix modeling by reading four textbooks and working for free for three months while writing blog posts and live tweeting webinars. Even for quite complicated topics the bar is lower than you think to be able to make a positive contribution.
@visakanv
Visakan Veerasamy
14 days
imo: if you’re deliberate about “doing the reading”, whatever that means for any domain, within a year it’s possible to be in the top ~5% in the scene. This is because 95% of people don’t do the reading
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@hammer_mt
Mike Taylor
2 months
@fchollet France's fertility is almost entirely related to immigration. Otherwise they have a normal European birthrate.
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@hammer_mt
Mike Taylor
2 years
As you know Marketing Attribution became my full time obsession when I saw the iOS14 bloodbath coming. Excited to get published on the topic by @reforge . Awesome to work with @Mike_Kaminsky and @tvladeck from @getrecast on this absolute beast of a post. 💪
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@hammer_mt
Mike Taylor
2 years
90% of Meta accounts only need a simple Champion-Challenger testing structure: put two ads live, keep on the winner (highest spend), keep trying to beat the Champion ad with new Challengers 1-2 times a week.
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@hammer_mt
Mike Taylor
3 years
@Alex_Danco You can probably thank Tim Apple for that one. Pretty straightforward on Android.
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@hammer_mt
Mike Taylor
2 years
Advertising has to be remembered to be effective. So it's no coincidence that the adstock curve (the effect of ads over time) and the forgetting curve (the retention of memories over time) look the same.
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@hammer_mt
Mike Taylor
1 year
Man I worked so hard for 1.5 years on making marketing mix modeling courses for Vexpower, and all our signups are coming from a handful of AI courses I made in the past few weeks. 🤷‍♀️
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@hammer_mt
Mike Taylor
1 month
@emollick Prompt engineering is about passing the right context to an LLM in the right format and measuring eval metrics to prove it's working. This doesn't add context it just rewrites the existing context, and it doesn't measure success, so the upside of a feature like this is limited.
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@hammer_mt
Mike Taylor
3 years
I hoped I'd have a thread go viral one day... never thought it'd be live tweeting a statistics webinar that did it.
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@hammer_mt
Mike Taylor
1 year
@johncutlefish Meetiplying
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@hammer_mt
Mike Taylor
3 years
British Excel users be like 'Sheet 1'!£A£1:£B:£24
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@hammer_mt
Mike Taylor
2 years
If you missed Meta's Sustainable Measurement Summit, today I'm watching all 7 sessions so you don't have to. Here goes:
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@hammer_mt
Mike Taylor
19 days
I was signing books for my family today and decided to dedicate one to myself.
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@hammer_mt
Mike Taylor
4 years
Just had a really wild call with Google — they said that ~any change~ to a campaign resets learning to ZERO (like a new campaign) for 3 to 7 days. This is big — every serious advertiser makes daily (hourly?) changes and this will be killing performance.
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