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Saved by @Mollyycolllinss

Play is our future

Skill is measurable w/ two resources 1) time, 2) energy

Players whose actions make better use of these resources can be defined as optimal. This is not subjective

Time (faster)/overload/conscious/stress
Energy(easier)/underload/unconscious/low anxiety

 Orgel's First Rule:

"Whenever a spontaneous process is too slow or too inefficient a protein will evolve to speed it up or make it more efficient."

Faster (speed/strength)-Deliberate Practice
Easier--Play
Overload (D.Practice) builds faster=hypertrophy and results in measurable selection resulting in problems such as Relative Age Effect, and players with very fast cars saddled with inexperienced drivers

It's more likely to be wrapped around a tree than finish the race.
as Orgel says, if we allow it, play will produce faster and easier

Kids in play build the driving sills first, in Go Karts, like Ayrton Senna

Big brains, slow cars, easier

But where speed is limited by physics,

Ideas are plentiful and under resourced in US youth sport
Almost every coach will agree w/ the following

Competition is important
Training is more important than games
Play is more important than both

But,

the big thing is to keep the big thing the big thing
Children dream of being the best-

But we don't walk the walk?

- one simple coaching methodology--Don't coach kids, play with them and try to win, show them how much you love play, do your best...Kids will follow the models and love play too
They will build a stronger Play Brain, a brain where ideas are combined and tried out to see if they float....A sort of idea boat factory. They watch you and each other as their boats copy each other--seeing what sails and what sinks. The sea (game) then fashions the boat (skill)
Popper says a theory can never be proven, but it can be falsified

Play uses something we fear, negative feedback

kids in play discover what DOES NOT work

teaching "check your shoulder" is positive feedback and will not create robust players that see the field.

But play will
Each action is tried. Every action is "black boxed"

Did the plane fly? if so great, but no one knows why

or did the plane crash? w/in micro seconds the NTSB is on site reviewing the block box--that info is freely shared from the player to game mates & those watching

we learn
The learning is shared, the planes fly faster and higher, the pilots and all watching getting better (easier/faster) with every crash.

The faster the crashes (falsification) the faster, and more efficient the planes (and cars, and boats and players)
This is how the game is the best teacher. Want more proof? Ask the experts with the most at stake:

The 10 year old with a ball under his arm

"How good do you want to be"

"the best that ever was"

"How do you plan to do it?"

"I don't know, just have fun, I guess."
JOTP'S 2nd rule:

PLAY is cleverer than you are

https://t.co/ln9KGw6QCZ

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Jake Williams
Jake Williams
@MalwareJake
Twas the night before Christmas and all over the ‘net,
Not a creature was stirring except a few cyber threats
The firewalls were configured at the egress with care,
But that wouldn’t stop us from being hit by ransomware. 1/

The children were nestled all snug in their beds,
While attackers hit the web server and established a beachhead
Mama with her EDR and I with my IDS
Were ready to tackle this hot infosec mess. /2

Down in the SOC there arose such a clatter,
I logged into my dashboard to see what was the matter.
This thing had better work, it cost so much cash.
How in 2020 can this thing STILL require Flash?! 3/

The alerts lit up the dashboard, it produced such a glow
But it’s because the threshold for alerting was configured so low.
When what to my wondering eyes did appear,
But 300 false positive alarms. I thought “I’ll be here all year.” 4/

Then a little old DLL, signed by SolarWinds,
Was really the Russians, masters of supply chain break-ins.
We need some new vendors said the CISO, and the salespeople came. 5/
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Fran\xe7ois Chollet
François Chollet
@fchollet
Here's an overview of key adoption metrics for deep learning frameworks over 2020: downloads, developer surveys, job posts, scientific publications, Colab usage, Kaggle notebooks usage, GitHub data.

TensorFlow/Keras = #1 deep learning solution.


Note that we benchmark adoption vs Facebook's PyTorch because it is the only TF alternative that registers on the scale. Another option would have been sklearn, which has massive adoption, but it isn't really a TF alternative. In the future, I hope we can add JAX.

TensorFlow has seen 115M downloads in 2020, which nearly doubles its lifetime downloads. Note that this does *not* include downloads for all TF-adjacent packages, like tf-nightly, the old tensorflow-gpu, etc.


Also note that most of these downloads aren't from humans, but are automated downloads from CI systems (but none are from Google's systems, as Google doesn't use PyPI).

In a way, this metric reflects usage in production.

There were two worldwide developer surveys in 2020 that measured adoption of various frameworks: the one from StackOverflow, targeting all developers, and the one from Kaggle.
INTERNET
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Dannielle (Dossy) Blumenthal PhD
Dannielle (Dossy) Blum...
@DrDannielle
SolarWinds follow up. Very good tweet explaining what happened.


Basically what this means is that SolarWinds itself was exploited. Someone posted an infected update as legitimate (digitally signed), leading customers to download a bad update.

“Multiple trojanized updates were digitally signed from March - May 2020 and posted to the SolarWinds updates website” https://t.co/8e3bMFWXYu


FireEye then explains that infected organizations were approached and exploited. This is a separate Step 2.

At this point, information is already going to “malicious domains” without extra intervention, after the malware does nothing for “up to two weeks”
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Dave Troy
Dave Troy
@davetroy
THREAD: Now that @Amazon @awscloud has announced they will no longer host @parler_app, many have speculated that they will just “find another host.”

Here is why that’s not so simple and what it will likely mean for the app’s future. First, let’s look at where things are...

2/ Google and Apple have removed the app from their app stores, effectively terminating growth on mobile devices. People can still access the (not good) web UI until Amazon terminates them today. CEO Matze has said they may be down “up to a week” while they find new hosting.

3/ Translated to English, that’s code for “we have no idea what’s going to happen next.” No US cloud provider (Microsoft, Google, IBM, Digital Ocean) is likely to touch this, as it could be seen as providing material support for sedition. No CEO or counsel wants to get near this.

4/ They could potentially “roll their own” data center by buying servers and putting them in a co-location facility. But that’s a single point of failure, and many colo providers would be just as likely to decline their business. It would be hard and risky to pursue this.

5/ Imagine, after they sweated like pigs to get this hardware all setup, if they get told their colo provider is booting them. That’s a lot of metal to then move somewhere else. Meanwhile, the user base is deteriorating because chaos and dying apps. They will go to other venues.
INTERNET
Nikhil Pahwa
Nikhil Pahwa
@nixxin
I was on @alexandermats show on ET Now yesterday, to discuss Facebook and Google vs Australia when it comes to News content, and how they've taken different approaches.

The key question: can this happen in India?

A thread 👇

1/

1. What's going on?
A proposed News Media Bargaining Code released by the Australian competition watchdog forces Google and Facebook to enter into arbitration with news publishers to decide a price for News on their platforms.

Price for Google to surface news. For users to share on FB.

2. Power imbalance: Australian competition commission believes there's a power imbalance between News publishers and social media platforms. This is true.

3. Google has done a deal with Rupert Murdoch's News corp

3/

and is now offering it “significant payments” for featuring it's publications in its News Showcase. This is a bad precedent in my opinion. Microsoft waded into this debate and supported what Australia was doing.

Why is this bad?
4/

4. There's no compulsion: Google doesn't need to index news. Users want news and Google prioritises news on search results anyway, but publishers can prevent Google from indexing using their robots.txt exclusions. No one is forcing publications from being indexed.

5/
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V.S.S
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8 March 1679 - The date on which 300 saffron clad warriors gave their life to protect temples from mugal army. Thread➡️
Aurangzeb's huge army, which was adorned with artillery, elephant and horses, under the leadership of Commander Darab Khan had marched to punish the ruler of/1


Khandela Raja Bahadur Singh, who became a rebel due to the anti-Hindu policies of Aurangzeb, and to destroy the temples of Shekhawati. Bahadur Singh to compete with such a large army, vacated Khandela for the purpose of conducting guerilla warfare and went Kot Sakrai /2

located in the inaccessible hills of Sakrai. People of Khandela also vacated Khandela and hid in nearby villages.

But some Shekhawat warriors did not like this as they knew that the royal army would not leave a single temple located in Shekhawati unbroken./3

so soon the teams of self-sacrificing Dharma-protectors Shekhawat heroes started reaching Khandela to protect the Dev temples.

Sujan Singh Shekhawat, the young thakur of Chhapoli, was coming back from his wedding when he heard about the imperial army from Shepherds./4

झिरमीर झिरमिर मेहा बरसे,मोरां छतरी छाई |
कुल में है तो आव सुजाण, फोज देवरे आई ||

if you are born in your glorious clan, then come, the army have come to destroy temple. /5
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Bharadwaj
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Hinduism is a minority religion in Punjab.

During the Khalistan movement, the minority Hindus and Jains were subjected to several attacks. Hindu and Jain temples were frequently vandalized and desecrated. This thread documents a few instances.

Thread

Durgiana Mandir is one of the oldest temples of Amritsar. According to the regional Hindu tradition, the temple was built on the spot where Lava and Kusha bound Hanuman. The temple annually attracts millions of Hindus from all over the country.


Amristsar has a very ancient Hindu history.

According to the regional Hindu tradition recorded in the "Survey of Amritsar", Amritsar got its name from Amrit immersed by Lava and Kusha in a pond.


Durgiana Mandir was rebuilt in 1921.

It was used to house the Murtis of Vishnu and Durga which were thrown out from the Parikrama of Harmandir Sahib in 1905.

Because of its presence in Amritsar, it became a frequent target of radicals during the Khalistan movement.


In 1982, in what was a completely unprovoked attack, the Dal Khalsa "activists" threw a severed cow head inside Durgiana temple.
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Ferruccio Balestreri 🌈...
@0xferruccio
🕵️‍♂️ How Google's PageRank algorithm works

The PageRank algorithm gives each page a rating of its
importance, which is a recursively defined measure of importance, based on if important pages link to it.
It's recursive because the importance of a page refers back to the importance of other pages that link to it

Here's how it works in practice:
1⃣ We start with some pages and crawl them for links


2⃣ Each page has 1/N points (where N as the total number of pages)


3⃣ Add points to each page for the amount of links to it, divided by the number
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foone
foone
@Foone
You want to know something about how bullshit insane our brains are?
OK, so there's a physical problem with our eyes: We move them in short fast bursts called "saccades", right? very quick, synchronized movements.
The only problem is: they go all blurry and useless during this

having your vision turn into a blurry mess every time you move your eyes is obviously not a good idea, so our brains hide it from us. Now, imagine you're an engineer and you have this problem.

You've got some obvious solutions you could do.
1. make the vision go black during movement. (Some VR games do this!)
2. just keep showing the last thing we saw prior to movement

both are good options with different downsides, but OH NO. this is assuming everything makes sense and is chronological and (regular) logical.
Your brain does neither of these options, really.

first, it basically puts your visual system on "pause". You're not seeing blackness or even nothing, you're just not seeing period.
then when you finish your saccade, it shows you what you now see at the new position. and then it pretends it can time travel.
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1/ Something strange is happening with people’s sex lives. 20-somethings are having sex later and less frequently than previous generations. I spent several months digging into this for @theatlantic. https://t.co/5ehzmWY9wi


2/ This phenomenon—I’m calling it a Sex Recession—really surprised me. It seemed improbable in the age of Tinder, digital porn, and attitudes that are generally permissive and sex-positive.

3/ What’s happening isn’t exclusively American: Similar trends are being observed in other countries, including Japan, Australia, the U.K., Finland, and the Netherlands.


4/ One cause is obvious: Adults under 35 are less likely to be living with a partner than in recent decades, and more likely to be living with their parents—which, it’s safe to say, isn’t great for one’s sex life.

5/ But I also found other explanations, each with profound implications. The first, unsurprisingly, has to do with internet enticements. Netflix and other online entertainment may be substituting for sex.
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