Jan-Erik Mångs

Networking, cloud, IP/Internet, Linux/Unix, former sys adm, father, musician/drummer, ham radio SM4JUV, researcher, 35 patents, Ericsson but opinions are my own

[Stanford HAI @StanfordHAI]

Introducing the #AIIndex2026: Our most comprehensive, independently sourced data analysis of AI’s trajectory, with a clear-eyed assessment of the critical gaps that remain. As AI advances rapidly, can the systems built around it keep up? Explore the data: https://t.co/WqRGeRZIjA

[Jan-Erik Mångs @jemangs]

@GDAmicoCrypto @BrianRoemmele (Most of all I miss my JBL speakers)

[Jan-Erik Mångs @jemangs]

@GDAmicoCrypto @BrianRoemmele I thought my equipment was getting old too, until I realized it was my ears… a sad discovery… But thankfully a simple EQ can fix most of the damage. A lot of that old hi-fi gear still sounds great even today

[Daniel Lemire @lemire]

We all have blind spots. An important blind spot is what I would call the "disengagement blind spot." Most people with agency are constantly being shut down. We see it in the data with a growing inactivity rate for young men in the West.
How do you explain large organizations that are unable to produce anything new? The "disengagement blind spot." The CEO is quite sure that he is encouraging innovation, new ideas... and he cannot "see" what is happening.
But disengagement is often invisible. Joe might have initiated a new project but he does not. You don't see the project that did not happen and could have happened.
And it is the fatal flaw of command economy and top-down management. They do not see who is being shut down, they do not see what could have happened had they been supportive.

[Jan-Erik Mångs @jemangs]

NVIDIA to invest $1 billion in Nokia
https://t.co/l9U7uwEsoz

[Jan-Erik Mångs @jemangs]

NVIDIA and US Telecom Leaders Unveil the All-American AI-RAN Stack to Accelerate the Path to 6G
https://t.co/7O7FxEmBFi

[Sam Altman @sama]

i can't think of a non-cliche way to say this, but everyone who says having a kid is the best thing in the world is both correct and still somehow understating it.

[Jan-Erik Mångs @jemangs]

@MC_Polis @KarlEmilNikka @polisen_jkping (Karl Emil kanske inte har egna barn, bara en gissning)

[Jan-Erik Mångs @jemangs]

The first announcement at WWDC 2025 was a new movie…Apple, what’s going on… bad moon rising, come on…

[Jan-Erik Mångs @jemangs]

Microsoft announces new European digital commitments - Microsoft On the Issues
https://t.co/nxXIzeRmMn

[Jan-Erik Mångs @jemangs]

IP addresses through 2024 | APNIC Blog (Geoff Huston) https://t.co/RQ59Y2Vera

[Jan-Erik Mångs @jemangs]

https://t.co/GMi46fQj1y

[Jan-Erik Mångs @jemangs]

@lovisalanryd Få se nu, var du 12 eller 13 år gammal när apoteken privatiserades?

[Jan-Erik Mångs @jemangs]

@NordhJohannes @mediak12 @svt https://t.co/YgQgj3XdsW

[Jan-Erik Mångs @jemangs]

@swardley A classic https://t.co/yazZxkDanh

[Daniel Dib @danieldibswe]

Do you do networking? Have you ever had MTU issues? I'm guessing the answer to my question is yes.

In my latest post we'll deep dive on headers, their size, MTU, MSS, and MSS clamping.

I hope you find it useful 😊

https://t.co/HR0MiiZEk0

[Andree Toonk @atoonk]

lol 😂

[Jan-Erik Mångs @jemangs]

No More Blue Fridays (Brendan Gregg)
https://t.co/P4i9Qyg5ED

[Jan-Erik Mångs @jemangs]

Bytes from IETF 120 — BBR 1, 2, 3 | APNIC Blog
https://t.co/t0xUYCduUb