Erik Brynjolfsson ✓

@erikbryn · Stanford · joined 23 Nov 2009

Director @DigEconLab Co-founder, @Workhelix @StanfordHAI @SIEPR @Stanford https://t.co/D2bPyxoFEf

232 646Followers

4 959Following

28 872Posts total

975.6KViews on collected posts

Latest posts

Erik Brynjolfsson ✓@erikbryn12 Sep

7x more code shipped, with no sign of slowing down. Reports from Anthropic are similar https://t.co/Fymw7GkbUY

2.1K views · 9 likes · 2 reposts · 2 replies Open on X →

Erik Brynjolfsson ✓@erikbryn12 Sep

@erikbryn It's because Astra keeps going on side quests 749 views · 16 likes · 0 reposts · 0 replies Open on X →

Erik Brynjolfsson ✓@erikbryn12 Sep

1.66x increase per month, compounding 3.1K views · 9 likes · 0 reposts · 2 replies Open on X →

Erik Brynjolfsson ✓@erikbryn12 Sep

https://t.co/d6w1PNzyyJ 2.7K views · 9 likes · 2 reposts · 1 replies Open on X →

Erik Brynjolfsson ✓@erikbryn12 Sep

Here we go! 124x increase in token consumption by OAI researchers. https://t.co/pvEWzvDyYT

41.7K views · 353 likes · 28 reposts · 17 replies Open on X →

Erik Brynjolfsson ✓@erikbryn1 Sep

Very cool. But Leif Eriksson filled in the northern part of this map for Europeans 500 years earlier, when he and his crew explored Vinland, aka Newfoundland, Canada 18.4K views · 38 likes · 4 reposts · 6 replies Open on X →

Erik Brynjolfsson ✓@erikbryn26 Aug

It's great to see more and more people, including @BillGates, recognize that we are not prepared for the massive change that AI will bring to the economy. I agree 100%. It's the reason I helped organize the "We Must Act Now" statement by economists and AI researchers. At 22K views · 177 likes · 26 reposts · 13 replies Open on X →

Erik Brynjolfsson ✓@erikbryn26 Aug

"Even under the best circumstances, the transition to this new AI era will be one of the most turbulent times in human history," Bill Gates writes in a new, 12-page essay. https://t.co/n64xTCSH1L 246.6K views · 817 likes · 255 reposts · 145 replies Open on X →

Erik Brynjolfsson ✓@erikbryn19 Aug

If no one is criticizing you, you're probably not doing anything very important. 59.3K views · 502 likes · 56 reposts · 34 replies Open on X →

Erik Brynjolfsson ✓@erikbryn19 Aug

Deep insight 9.3K views · 19 likes · 1 reposts · 0 replies Open on X →

Erik Brynjolfsson ✓@erikbryn19 Aug

So proud of this new component of the Stanford AI Indicators. Check it out to see what AI is worth to consumers, and how that value is changing over time. 12.8K views · 52 likes · 15 reposts · 3 replies Open on X →

Erik Brynjolfsson ✓@erikbryn19 Aug

What is generative AI worth? The Indicators have a new dashboard! The GDP-B: Surplus Observer rethinks traditional measures as we track consumer surplus from generative AI tools over time. https://t.co/Pu0Vor8Wld 17.3K views · 20 likes · 4 reposts · 2 replies Open on X →

Erik Brynjolfsson ✓@erikbryn13 Jul

@erikbryn That is too vague to be useful. What do you want done? A study commission? Recommendations to create government Department of AI? 3K views · 43 likes · 1 reposts · 2 replies Open on X →

Erik Brynjolfsson ✓@erikbryn13 Jul

If you agree and would like to add your name, you can sign here: https://t.co/Dn3fleB9q4 26.9K views · 74 likes · 11 reposts · 8 replies Open on X →

Erik Brynjolfsson ✓@erikbryn13 Jul

Here's our statement on AI and the economy. We Must Act Now A Statement on AI’s Transformation of the Economy 1. AI may become radically more powerful over the next 10 years. 2. This could drive an unprecedented transformation of our economy, larger than the Industrial 509.7K views · 615 likes · 145 reposts · 77 replies Open on X →

Against accounts of the same size

12 posts from the last 90 days, next to the 100K–1M follower range. shown widely, but few of those viewers react.

Median views15 040this account5 983median for 100K–1M

Reach, %6.46%this account1.49%median for 100K–1M

Engagement, %0.54%this account0.93%median for 100K–1M

Metric	This account	Median for 100K–1M	Ratio
Median views per post	15 040	5 983	2.51×
Reach (views ÷ followers)	6.46%	1.49%	4.34×
Engagement rate	0.54%	0.93%	0.58×

Others in this range → Compare with another account → How these benchmarks are built →

Growth & engagement

How the posts we collected actually performed: views and reaction rate post by post, what the audience did with them, and where the follower count goes.

Views per post

26.9K13 Jul

17.3K19 Aug

12.8K

9.3K

59.3K

246.6K26 Aug

22K

18.4K1 Sep

41.7K12 Sep

2.7K

3.1K

749

2.1K

Last 14 collected posts, oldest on the left. The scale is logarithmic: one post can outrun the rest a hundred times over.

Engagement rate per post

0.35%13 Jul

1.51%

0.17%19 Aug

0.56%

0.22%

1.02%

0.53%26 Aug

1.00%

0.27%1 Sep

0.96%12 Sep

0.44%

0.36%

2.14%

0.63%

Reactions — likes, reposts, replies and quotes — divided by views. Median for 100K–1M accounts is 0.93%.

What the audience does

Likes64.7%2 753 in total

Reposts12.9%550 in total

Replies7.3%312 in total

Quotes2.6%111 in total

Bookmarks12.4%526 in total

Share of every reaction we collected for this account. Replies mean argument, reposts mean endorsement, bookmarks mean the post was worth keeping.

The follower curve appears once this account has two daily snapshots — we take one a day, and this one is on its first.

Latest posts

Against accounts of the same size

Growth & engagement

Views per post

Engagement rate per post

What the audience does

Similar accounts