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dlxxv-vetted-donations · 2 months ago

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Deadline Nov 28: Tawfik needs to pay his international student fees.

My other promos | Currently keeping up with here

Updated: Nov 10

Member(s): @dev-tawfik (current), @devtawfik (shadowbanned), @tawfikblog, @90-tawfik (shadowbanned)

Verification: @/90-ghost

Payment methods:

Gfm for education: PayPal, Venmo, Google Pay, credit/debit

Kofi for survival (mentioned here): PayPal, credit/debit (I recommend focusing on the gfm until the tuition is paid by Nov 28 since it's more urgent)

Tawfik is a Palestinian currently taking online classes at an Egyptian university. His campaign needs to reach USD $9,050 by Nov 15 and $10,050 by Nov 30 so he can pay off his international student fees. Any additional funds will go towards the next semester's payments.

More info:

Update Nov 6:

Tawfik got an extension to Nov 30 to pay the international fee. New goals of USD $9,050 by Nov 15 and $10,050 by Nov 28 (to account for transfer time) were set. The final goal was reduced with some backup money. Grades will be withheld until payment is made.

Update Nov 5:

Currently, it seems impossible to raise the required funds ($10,050 - $10,150) by Nov 13. Tawfik has emailed his school to negotiate for more time.

Update Oct 29:

Now @dev-tawfik.

We fundraised $800 ($6000 in the gfm) for Tawfik's textbooks and he bought them on Oct 17. He got a slight discount for being Palestinian, and the money saved went into his backup funds.

The next goal was $9,250 to pay off international student fees (due Nov 13, see math section below) that Tawfik just found out about.

The family urgently needed $1,000 for healthy food (Tawfik's father has health problems and needs vegetables).

Tawfik initially wanted to use the gfm money for education only as promised, but had to add the sum to the campaign goal (a total of $10,250) because the Kofi he made solely for his family wasn't receiving many donations early on.

There were some issues with the Kofi taking a few weeks to transfer funds, but that's been resolved. It is now for support of Tawfik's family and transfers money relatively quickly.

From Oct 17-27, we fundraised to $7,200 to buy some food for the family. This food money will last roughly 2 weeks.

We are focusing back on international student fees and set a short-term goal of $8,862 in the campaign by Nov 3. There will be another small goal set after this date.

We need roughly $10,050 (an estimate) in the campaign by Nov 13 (hard deadline). Again, this isn't a concrete number and involves some usage of Tawfik's backup money.

Campaign details:

Tawfik is a software engineering student in Palestine trying to continue his education by enrolling in online classes at an Egyptian university.

He already raised roughly USD $2,500 in late July through a now closed Paypal campaign and paid the school as an application and reservation fee. This is nonrefundable.

We fundraised $4,113 (5200 - 1087) and paid off his tuition for the year on Oct 7

The gfm is meant for education only. To support the family, donate to the Kofi. It no longer faces issues with long transfer times.

Tawfik has some extra leftover funds from paying off the tuition, but it isn't much and is to be used for emergencies.

Math:

Please let me know if I screwed up the calculation somewhere.

The transfer fee is assumed to be ~$50 per $600 earned. My bad in earlier calculations where I set it after the bank fee rather than before.

Textbooks: base $600

Funds left after:

Gfm for 40 donations: 570.6

~$50 transfer fee: 520.13

12% Bank fee: 458.13

To cover the funds lost to fees, we need an extra $200 (assumed 15 donations). After fees on that, it's only $166 (enough to cover the short-term goal)

So we need 600 + 200 = $800 for the textbooks.

This is $6,000 in the campaign.

Slightly outdated: International student fees: base $2,423

900£ = USD $1,180.93

60k EGP = USD $1,241.29

Funds left after:

Gfm fees for 160 donations: 2304.74

Transfer fee, ~$200: 2,104.74

12% Bank fee: 1852.17

To cover the funds lost to fees, we need an extra $800 (assumed 55 donations). After fees on that, it's only $625 (enough to cover the short-term goal)

So we need 2423 + 800 = $3,223 for the international student fee.

This is $9,223 10,223 in the campaign, rounded up to $ 9,250 10,250

The rate of ~$100 daily is sufficient to get us to this goal before the deadline of Nov 13 (this accounts for the 2 days needed for transfers)

#palestine #support #contacted me #urgent

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bunjywunjy · 1 year ago

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Is spider silk being as strong as steel another lie from childhood? Bc you're able to break it pretty easily on accident. Genuinely asking.

spider silk IS actually significantly stronger pound-for-pound than the same amount of steel, but only in one direction! and coincidentally, it's the same exact direction that got a bunch of people killed in a submersible last month.

see, when people talk about the "strength" of spider silk versus steel, they're specifically talking about tensile strength:

which is specifically the measure of the strength of a material when two forces are pulling at it from the ends, like when a steel cable is holding up a bridge support, or crane cargo:

or like when a strand of silk is supporting the entire spider.

that's tensile strength, baby!

but there's another type of strength that's very important to take into consideration when you're actually building things like bridges and submersibles, and spider silk and similar materials like carbon fiber are absolutely garbage at it! and that's compressive strength.

this is basically the inverse of tensile strength, where instead of being yanked at from both ends, the forces are crushing inwards at the material from both directions instead.

you can expect to see these kinds of forces involved in road surfaces, vehicle engines, and again, submersibles.

now steel and its more competent cousin titanium are fucking GREAT at compressive strength! the harder the outside forces are compressing them, the stronger the metals get.

NOT TODAY, FUCKERS

but strand-based materials like spider silk and, again, carbon fiber, are fucking garbage at this. they can take a certain amount of pressure, but each round with compressive forces snaps some of the strands that makes up the material! and those don't grow back, so basically you're just gradually reducing your poor overstressed carbon-fiber hull into a completely useless shell of shattered thread fragments over time as the strands of fiber that actually give it strength die off one by one.

and eventually, something's gotta give! and then people die about it.

this is why, even though spider silk IS stronger than steel in one specific way, we're never going to stop using steel in industrial applications and switch over to spider silk or carbon fiber full time. these materials all have their areas of use, and steel just covers a wider base of applications.

and don't even get me started on shear strength. we'll be here all damn day.

#cursed biology #bug #spider #physics #oceangate

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mostlysignssomeportents · 13 days ago

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Conspiratorialism as a material phenomenon

I'll be in TUCSON, AZ from November 8-10: I'm the GUEST OF HONOR at the TUSCON SCIENCE FICTION CONVENTION.

I think it behooves us to be a little skeptical of stories about AI driving people to believe wrong things and commit ugly actions. Not that I like the AI slop that is filling up our social media, but when we look at the ways that AI is harming us, slop is pretty low on the list.

The real AI harms come from the actual things that AI companies sell AI to do. There's the AI gun-detector gadgets that the credulous Mayor Eric Adams put in NYC subways, which led to 2,749 invasive searches and turned up zero guns:

https://www.cbsnews.com/newyork/news/nycs-subway-weapons-detector-pilot-program-ends/

Any time AI is used to predict crime – predictive policing, bail determinations, Child Protective Services red flags – they magnify the biases already present in these systems, and, even worse, they give this bias the veneer of scientific neutrality. This process is called "empiricism-washing," and you know you're experiencing it when you hear some variation on "it's just math, math can't be racist":

https://pluralistic.net/2020/06/23/cryptocidal-maniacs/#phrenology

When AI is used to replace customer service representatives, it systematically defrauds customers, while providing an "accountability sink" that allows the company to disclaim responsibility for the thefts:

https://pluralistic.net/2024/04/23/maximal-plausibility/#reverse-centaurs

When AI is used to perform high-velocity "decision support" that is supposed to inform a "human in the loop," it quickly overwhelms its human overseer, who takes on the role of "moral crumple zone," pressing the "OK" button as fast as they can. This is bad enough when the sacrificial victim is a human overseeing, say, proctoring software that accuses remote students of cheating on their tests:

https://pluralistic.net/2022/02/16/unauthorized-paper/#cheating-anticheat

But it's potentially lethal when the AI is a transcription engine that doctors have to use to feed notes to a data-hungry electronic health record system that is optimized to commit health insurance fraud by seeking out pretenses to "upcode" a patient's treatment. Those AIs are prone to inventing things the doctor never said, inserting them into the record that the doctor is supposed to review, but remember, the only reason the AI is there at all is that the doctor is being asked to do so much paperwork that they don't have time to treat their patients:

https://apnews.com/article/ai-artificial-intelligence-health-business-90020cdf5fa16c79ca2e5b6c4c9bbb14

My point is that "worrying about AI" is a zero-sum game. When we train our fire on the stuff that isn't important to the AI stock swindlers' business-plans (like creating AI slop), we should remember that the AI companies could halt all of that activity and not lose a dime in revenue. By contrast, when we focus on AI applications that do the most direct harm – policing, health, security, customer service – we also focus on the AI applications that make the most money and drive the most investment.

AI hasn't attracted hundreds of billions in investment capital because investors love AI slop. All the money pouring into the system – from investors, from customers, from easily gulled big-city mayors – is chasing things that AI is objectively very bad at and those things also cause much more harm than AI slop. If you want to be a good AI critic, you should devote the majority of your focus to these applications. Sure, they're not as visually arresting, but discrediting them is financially arresting, and that's what really matters.

All that said: AI slop is real, there is a lot of it, and just because it doesn't warrant priority over the stuff AI companies actually sell, it still has cultural significance and is worth considering.

AI slop has turned Facebook into an anaerobic lagoon of botshit, just the laziest, grossest engagement bait, much of it the product of rise-and-grind spammers who avidly consume get rich quick "courses" and then churn out a torrent of "shrimp Jesus" and fake chainsaw sculptures:

https://www.404media.co/email/1cdf7620-2e2f-4450-9cd9-e041f4f0c27f/

For poor engagement farmers in the global south chasing the fractional pennies that Facebook shells out for successful clickbait, the actual content of the slop is beside the point. These spammers aren't necessarily tuned into the psyche of the wealthy-world Facebook users who represent Meta's top monetization subjects. They're just trying everything and doubling down on anything that moves the needle, A/B splitting their way into weird, hyper-optimized, grotesque crap:

https://www.404media.co/facebook-is-being-overrun-with-stolen-ai-generated-images-that-people-think-are-real/

In other words, Facebook's AI spammers are laying out a banquet of arbitrary possibilities, like the letters on a Ouija board, and the Facebook users' clicks and engagement are a collective ideomotor response, moving the algorithm's planchette to the options that tug hardest at our collective delights (or, more often, disgusts).

So, rather than thinking of AI spammers as creating the ideological and aesthetic trends that drive millions of confused Facebook users into condemning, praising, and arguing about surreal botshit, it's more true to say that spammers are discovering these trends within their subjects' collective yearnings and terrors, and then refining them by exploring endlessly ramified variations in search of unsuspected niches.

(If you know anything about AI, this may remind you of something: a Generative Adversarial Network, in which one bot creates variations on a theme, and another bot ranks how closely the variations approach some ideal. In this case, the spammers are the generators and the Facebook users they evince reactions from are the discriminators)

https://en.wikipedia.org/wiki/Generative_adversarial_network

I got to thinking about this today while reading User Mag, Taylor Lorenz's superb newsletter, and her reporting on a new AI slop trend, "My neighbor’s ridiculous reason for egging my car":

https://www.usermag.co/p/my-neighbors-ridiculous-reason-for

The "egging my car" slop consists of endless variations on a story in which the poster (generally a figure of sympathy, canonically a single mother of newborn twins) complains that her awful neighbor threw dozens of eggs at her car to punish her for parking in a way that blocked his elaborate Hallowe'en display. The text is accompanied by an AI-generated image showing a modest family car that has been absolutely plastered with broken eggs, dozens upon dozens of them.

According to Lorenz, variations on this slop are topping very large Facebook discussion forums totalling millions of users, like "Movie Character…,USA Story, Volleyball Women, Top Trends, Love Style, and God Bless." These posts link to SEO sites laden with programmatic advertising.

The funnel goes:

i. Create outrage and hence broad reach;

ii, A small percentage of those who see the post will click through to the SEO site;

iii. A small fraction of those users will click a low-quality ad;

iv. The ad will pay homeopathic sub-pennies to the spammer.

The revenue per user on this kind of scam is next to nothing, so it only works if it can get very broad reach, which is why the spam is so designed for engagement maximization. The more discussion a post generates, the more users Facebook recommends it to.

These are very effective engagement bait. Almost all AI slop gets some free engagement in the form of arguments between users who don't know they're commenting an AI scam and people hectoring them for falling for the scam. This is like the free square in the middle of a bingo card.

Beyond that, there's multivalent outrage: some users are furious about food wastage; others about the poor, victimized "mother" (some users are furious about both). Not only do users get to voice their fury at both of these imaginary sins, they can also argue with one another about whether, say, food wastage even matters when compared to the petty-minded aggression of the "perpetrator." These discussions also offer lots of opportunity for violent fantasies about the bad guy getting a comeuppance, offers to travel to the imaginary AI-generated suburb to dole out a beating, etc. All in all, the spammers behind this tedious fiction have really figured out how to rope in all kinds of users' attention.

Of course, the spammers don't get much from this. There isn't such a thing as an "attention economy." You can't use attention as a unit of account, a medium of exchange or a store of value. Attention – like everything else that you can't build an economy upon, such as cryptocurrency – must be converted to money before it has economic significance. Hence that tooth-achingly trite high-tech neologism, "monetization."

The monetization of attention is very poor, but AI is heavily subsidized or even free (for now), so the largest venture capital and private equity funds in the world are spending billions in public pension money and rich peoples' savings into CO2 plumes, GPUs, and botshit so that a bunch of hustle-culture weirdos in the Pacific Rim can make a few dollars by tricking people into clicking through engagement bait slop – twice.

The slop isn't the point of this, but the slop does have the useful function of making the collective ideomotor response visible and thus providing a peek into our hopes and fears. What does the "egging my car" slop say about the things that we're thinking about?

Lorenz cites Jamie Cohen, a media scholar at CUNY Queens, who points out that subtext of this slop is "fear and distrust in people about their neighbors." Cohen predicts that "the next trend, is going to be stranger and more violent.”

This feels right to me. The corollary of mistrusting your neighbors, of course, is trusting only yourself and your family. Or, as Margaret Thatcher liked to say, "There is no such thing as society. There are individual men and women and there are families."

We are living in the tail end of a 40 year experiment in structuring our world as though "there is no such thing as society." We've gutted our welfare net, shut down or privatized public services, all but abolished solidaristic institutions like unions.

This isn't mere aesthetics: an atomized society is far more hospitable to extreme wealth inequality than one in which we are all in it together. When your power comes from being a "wise consumer" who "votes with your wallet," then all you can do about the climate emergency is buy a different kind of car – you can't build the public transit system that will make cars obsolete.

When you "vote with your wallet" all you can do about animal cruelty and habitat loss is eat less meat. When you "vote with your wallet" all you can do about high drug prices is "shop around for a bargain." When you vote with your wallet, all you can do when your bank forecloses on your home is "choose your next lender more carefully."

Most importantly, when you vote with your wallet, you cast a ballot in an election that the people with the thickest wallets always win. No wonder those people have spent so long teaching us that we can't trust our neighbors, that there is no such thing as society, that we can't have nice things. That there is no alternative.

The commercial surveillance industry really wants you to believe that they're good at convincing people of things, because that's a good way to sell advertising. But claims of mind-control are pretty goddamned improbable – everyone who ever claimed to have managed the trick was lying, from Rasputin to MK-ULTRA:

https://pluralistic.net/HowToDestroySurveillanceCapitalism

Rather than seeing these platforms as convincing people of things, we should understand them as discovering and reinforcing the ideology that people have been driven to by material conditions. Platforms like Facebook show us to one another, let us form groups that can imperfectly fill in for the solidarity we're desperate for after 40 years of "no such thing as society."

The most interesting thing about "egging my car" slop is that it reveals that so many of us are convinced of two contradictory things: first, that everyone else is a monster who will turn on you for the pettiest of reasons; and second, that we're all the kind of people who would stick up for the victims of those monsters.

Tor Books as just published two new, free LITTLE BROTHER stories: VIGILANT, about creepy surveillance in distance education; and SPILL, about oil pipelines and indigenous landback.

If you'd like an essay-formatted version of this post to read or share, here's a link to it on pluralistic.net, my surveillance-free, ad-free, tracker-free blog:

https://pluralistic.net/2024/10/29/hobbesian-slop/#cui-bono

Image: Cryteria (modified) https://commons.wikimedia.org/wiki/File:HAL9000.svg

CC BY 3.0 https://creativecommons.org/licenses/by/3.0/deed.en

#pluralistic #taylor lorenz #conspiratorialism #conspiracy fantasy #mind control #a paradise built in hell #solnit #ai slop #ai #disinformation #materialism #doppelganger #naomi klein

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afeelgoodblog · 8 months ago

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The Best News of Last Week - March 18

1. FDA to Finally Outlaw Soda Ingredient Prohibited Around The World

An ingredient once commonly used in citrus-flavored sodas to keep the tangy taste mixed thoroughly through the beverage could finally be banned for good across the US. BVO, or brominated vegetable oil, is already banned in many countries, including India, Japan, and nations of the European Union, and was outlawed in the state of California in October 2022.

2. AI makes breakthrough discovery in battle to cure prostate cancer

Scientists have used AI to reveal a new form of aggressive prostate cancer which could revolutionise how the disease is diagnosed and treated.

A Cancer Research UK-funded study found prostate cancer, which affects one in eight men in their lifetime, includes two subtypes. It is hoped the findings could save thousands of lives in future and revolutionise how the cancer is diagnosed and treated.

3. “Inverse vaccine” shows potential to treat multiple sclerosis and other autoimmune diseases

A new type of vaccine developed by researchers at the University of Chicago’s Pritzker School of Molecular Engineering (PME) has shown in the lab setting that it can completely reverse autoimmune diseases like multiple sclerosis and type 1 diabetes — all without shutting down the rest of the immune system.

4. Paris 2024 Olympics makes history with unprecedented full gender parity

In a historic move, the International Olympic Committee (IOC) has distributed equal quotas for female and male athletes for the upcoming Olympic Games in Paris 2024. It is the first time The Olympics will have full gender parity and is a significant milestone in the pursuit of equal representation and opportunities for women in sports.

Biased media coverage lead girls and boys to abandon sports.

5. Restored coral reefs can grow as fast as healthy reefs in just 4 years, new research shows

Planting new coral in degraded reefs can lead to rapid recovery – with restored reefs growing as fast as healthy reefs after just four years. Researchers studied these reefs to assess whether coral restoration can bring back the important ecosystem functions of a healthy reef.

“The speed of recovery we saw is incredible,” said lead author Dr Ines Lange, from the University of Exeter.

6. EU regulators pass the planet's first sweeping AI regulations

The EU is banning practices that it believes will threaten citizens' rights. "Biometric categorization systems based on sensitive characteristics" will be outlawed, as will the "untargeted scraping" of images of faces from CCTV footage and the web to create facial recognition databases.

Other applications that will be banned include social scoring; emotion recognition in schools and workplaces; and "AI that manipulates human behavior or exploits people’s vulnerabilities."

7. Global child deaths reach historic low in 2022 – UN report

The number of children who died before their fifth birthday has reached a historic low, dropping to 4.9 million in 2022.

The report reveals that more children are surviving today than ever before, with the global under-5 mortality rate declining by 51 per cent since 2000.

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That's it for this week :)

This newsletter will always be free. If you liked this post you can support me with a small kofi donation here:

Buy me a coffee ❤️

Also don’t forget to reblog this post with your friends.

#best news of last week

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dandelionsresilience · 6 months ago

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Good News - May 22-28

Like these weekly compilations? Support me on Ko-fi or $Kaybarr1735! Also, if you tip me on Ko-fi or CashApp (and give me some way to contact you if it doesn’t automatically), at the end of the month I'll send you a link to all of the articles I found but didn't use each week - almost double the content!

1. Scientists Invent Healthier More Sustainable Chocolate

“The new chocolate recipe from researchers at ETH Zurich uses more materials from the cocoa pod that are usually discarded, including more of the pulp as well as the inner lining of the husk, known as the endocarp. […] The resulting chocolate also [was “deliciously sweet” and] had 20% more fibre and 30 percent less saturated fat than average European dark chocolate[, and] it could enable cocoa farmers [to] earn more from their crops.”

2. Vermont Is Coming for Big Oil, Making It Pay for Decades of Climate Pollution

“Legislators in Montpelier are on the brink of enacting the "Climate Superfund Act," modeled after the federal Superfund law, that seeks to make oil, gas and coal companies pay for damages linked to historical greenhouse gas emissions. […] Companies would be held liable for the costs associated with […] floods and heat waves, along with losses to biodiversity, safety, economic development and anything else the treasurer deems reasonable[, that were caused by their emissions].”

3. Important bird habitat now protected in the Rocky Mountain Trench

“Grassland-reliant species in the Rocky Mountain Trench now have more protected habitat thanks to a new [270-hectare] conservation area near Cranbrook. […] About one-third of the Skookumchuck Prairie Conservation Area is forested[…,] Most of the site is a dry grassland[…, and] Three hectares of wetlands add to the landscape diversity and offer crucial benefits to wildlife and water systems in the area. This conservation gem also provides habitat for endangered American badger and excellent winter range for elk, mule deer and white-tailed deer.”

4. Lemur Week marked by 70th breeding success

“A wildlife park has celebrated its 70th lemur breeding success ahead of a week raising money to help save the endangered primates. […] The park's open-air Madagascar exhibit is home to 31 free-roaming lemurs and was officially opened in 2008. […] Females are only sexually receptive for just one or two days a year, leaving a small window of opportunity for males to father offspring. […] The two playful siblings, one female and one male, were born to father Bernard and mother Hira.”

5. Innovative material for sustainable building

“Researchers introduce a polymer-based material with unique properties. This material allows sunlight to enter, maintains a more comfortable indoor climate without additional energy, and cleans itself like a lotus leaf. The new development could replace glass components in walls and roofs in the future.”

6. Isle of Wight eagles don't pose threat to lambs as feared

“While there had previously been fears that the eagles would feed on livestock, such as lambs, the project has found no evidence of this. [… “W]hite-tailed eagles effectively steal meals from other predatory birds[, which is] a really important ecological role that had been lost within the landscape and is being restored.” [… The birds’] population was boosted by a chick last year – the first time the species has bred in England in 240 years.”

7. Breakthrough discovery uses engineered surfaces to shed heat

“Cheng's team has found a way to lower the starting point of the [Leidenfrost] effect by producing a surface covered with micropillars. […] The discovery has great potential in heat transfer applications such as the cooling of industrial machines and surface fouling cleaning for heat exchangers. It also could help prevent damage and even disaster to nuclear machinery.”

8. New malaria vaccine delivered for the first time

“A total of 43,000 doses arrived by air today from UNICEF, and another 120,000 are scheduled to show up in the coming days. […] They're the first vaccines designed to work against a human parasite. […] Across four African countries, these trials showed a 75% reduction in malaria cases in the year following vaccination of young children. […] The Serum Institute of India, who will be manufacturing the new vaccine, says a hundred million doses will likely be available to countries by the middle of next year.”

9. Urban gardening may improve human health: Microbial exposure boosts immune system

“"One month of urban indoor gardening boosted the diversity of bacteria on the skin of the subjects and was associated with higher levels of anti-inflammatory cytokines in the blood. The group studied used a growing medium with high microbial diversity emulating the forest soil," [… whereas] the control group used a microbially poor peat-based medium. [… N]o changes in the blood or the skin microbiota were seen. […] “This is the first time we can demonstrate that meaningful and natural human activity can increase the diversity of the microbiota of healthy adults and, at the same time, contribute to the regulation of the immune system."”

10. Cities Are Switching to Electric Vehicles Faster Than Individuals

“[M]ost large cities have adopted some kind of climate goal, and some of them are buying EVs for their municipal fleets at a faster rate than the general public. And that progress could speed up as more EVs enter the market and as cities get educated about grant funding and tax incentives that were passed over the last four years.”

May 15-21 news here | (all credit for images and written material can be found at the source linked; I don’t claim credit for anything but curating.)

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melinaforfun · 16 days ago

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Amira's Fundraising: Help Amira and Her Mother... Your Support Means Life

Amira, the ambitious girl who took on responsibility after her father's death, turned her dreams into reality through her hard work. She became an applications engineer and an university teacher assistant.

Amira was at the peak of her happiness, busy balancing family gatherings, her work, educational sessions, and her beautiful relationship with her students. At the end of the day, she would be in her room, a princess's room, which was filled with calmness and warmth.

Amira hopes for your solidarity with her cause. She needs your humanity to protect herself ,and her sick mother, who can no longer cope with these circumstances. Amira lost her father, and her mother is now all she has.

@90-ghost @ibtisams @heritageposts @anneemay @tamamita @sar-soor @neechees @khanger @appsa @dlxxv-vetted-donations @schoolhater @feluka @sayruq

#donate #support #free palestine #save palestine #save amira #all eyes on palestine #free gaza

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macmay · 9 months ago

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ayeforscotland · 4 months ago

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What is Dataflow? Part 2: Diagrams

This is the second part of a couple of posts about Dataflow, particularly why it's important for the world going forward and relating to the Crowd Strike IT disaster.

Read the first part here.

Before I get into this one today, I wanted to address a couple of things.

Firstly, Dataflow is something that nearly every single person can understand. You do NOT:

Need to have a degree in Computing Science

Need to work in IT

Need to be a data analyst / Spreadsheet master

If any of you see the word 'Data' and feel your eyes glazing over, try and snap out of it because, if you're anything like me, Dataflow is much more approachable as a concept.

Secondly, what do I mean by IT?

Traditionally in most of our media the all-encompassing 'IT department' handles everything to do with technology. But every business works differently and there are many job titles with lots of crossover.

For example, you can be an infrastructure engineer where your focus is on building and maintaining the IT infrastructure that connects your organisation internally and externally. This is a completely different role from an Application Portfolio Manager who is tasked with looking after the Applications used in business processes.

Both are technical people and come under the banner of 'IT' - but their roles are focused in different areas. So just bear that in mind!

Now that's out of the way, let's begin! This one will be a little bit deeper, and questions welcome!

An Intro to Diagrams

You probably do not need a history of why pictures are important to the human race but to cover our bases, ever since we put traced our hands on a cave wall we have been using pictures to communicate.

Jump forward in time and you have engineers like Leonardo Da Vinci drafting engineering schematics.

You get the idea, humans have been creating diagrams (Pictures) for thousands of years. Centuries of refinement and we have much more modern variations.

And there's one main reason why diagrams are important: They are a Common Language.

In this context, a Common Language helps bridge a language gap between disciplines as well as a linguistic gap. A Spanish electrician and a German electrician should be able to refer to the same diagram and understand each other, even if they don't know each other's language.

The reason they can do this is because they're are international standards which govern how electrical diagrams are created.

A Common Language for Digital?

Here's an image I've shown to clients from governments and institutions to global organisations.

Everything around us, from the products we use to the bridges we drive over and the buildings we live, work, enjoy and shop in had diagrams backing them.

You would not build a skyscraper without a structural engineering diagram, you would not build an extension on your house if an architect couldn't produce a blueprint.

Why is there not an equivalent for the Digital World and for Dataflow?

Where is the Digital Common Language?

This is the bit where the lightbulb goes on in a lot of people's heads. Because, as I mentioned in Part 1, the flow of data is the flow of information and knowledge. And the common mistake is that people think of dataflow, and only ever think about the technology.

Dataflow is the flow of information between People, Business Processes *and* Technology Assets.

It is not reserved to Technology specialists. When you look at the flow of data, you need to understand the People (Stakeholders) at the top, the processes that they perform (and the processes which use the data) and the technology assets that support that data.

The reason why this is important is because it puts the entire organisation in context.

It is something that modern businesses fail to do. They might have flow charts and network diagrams, and these are 'alright' in specific contexts, but they fall to pieces when they lack the context of the full organisation.

For example, here is a Network Diagram. It is probably of *some* value to technical personnel who work in infrastructure. Worth bearing in mind, some organisations don't even have something like this.

To be absolutely clear, this diagram will hold some value for some people within the organisation. I'm not saying it's completely useless. But for almost everyone else, it is entirely out of context, especially for any non-technical people.

So it doesn't help non-technical people understand why all of these assets are important, and it doesn't help infrastructure teams articulate the importance of any of these assets.

What happens if one of those switches or routers fails? What's the impact on the organisation? Who is affected? The diagram above does not answer those questions.

On the other side of the business we have process diagrams (aka workflow diagrams) which look like this.

Again we run into the same problem - This is maybe useful for some people working up at the process layer, but even then it doesn't provide context for the stakeholders involved (Are there multiple people/departments involved throughout) and it doesn't provide any context for technical personnel who are responsible for maintaining the technology that supports this process.

In short, nobody has the big picture because there is not a common language between Business & IT.

Conclusion

So what do we do? Well we need to have a Common Language between Business & IT. While we need people with cross-functional knowledge, we also need a common language (or common framework) for both sides of the organisation to actually understand each other.

Otherwise you get massively siloed departments completely winging their disaster recovery strategies when things like Crowd Strike goes down.

Senior Management will be asked questions about what needs to be prioritised and they won't have answers because they aren't thinking in terms of Dataflow.

It's not just 'We need to turn on everything again' - It's a question of priorities.

Thing is, there's a relatively simple way to do it, in a way that looking at any engineering diagram feels simple but actually has had decades/centuries of thought behind it. It almost feels like complete common sense.

I'll save it for Part 3 if you're interested in me continuing and I'll make a diagram of my blog.

The important thing is mapping out all the connections and dependencies, and there's not some magic button you press that does it all.

But rigorous engineering work is exactly that, you can't fudge it with a half-arsed attempt. You need to be proactive, instead of reacting whenever disaster strikes.

#AyeforScotland #crowd strike #Dataflow #diagrams #workflow

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wingedtyger · 1 year ago

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How to Buy a Computer for Cheaper

Buy refurbished. And I'm going to show you how, and, in general, how to buy a better computer than you currently have. I'm fairly tech-knowledgeable, but not an expert. But this is how I've bought my last three computers for personal use and business (graphics). I'm writing this for people who barely know computers. If you have a techie friend or family member, having them help can do a lot for the stress of buying a new computer.

There are three numbers you want to know from your current computer: hard drive size, RAM, and processor speed (slightly less important, unless you're doing gaming or 3d rendering or something else like that)

We're going to assume you use Windows, because if you use Apple I can't help, sorry.

First is hard drive. This is how much space you have to put files. This is in bytes. These days all hard drives are in gigabytes or terabytes (1000 gigabytes = 1 terabyte). To get your hard drive size, open Windows Explorer, go to This PC (or My Computer if you have a really old OS).

To get more details, you can right-click on the drive. and open Properties. But now you know your hard drive size, 237 GB in this case. (this is rather small, but that's okay for this laptop). If you're planning on storing a lot of videos, big photos, have a lot of applications, etc, you want MINIMUM 500 GB. You can always have external drives as well.

While you've got this open, right-click on This PC (or My Computer). This'll give you a lot of information that can be useful if you're trying to get tech support.

I've underlined in red the two key things. Processor: it can help to know the whole bit (or at least the Intel i# bit) just so you don't buy one that's a bunch older, but processor models are confusing and beyond me. The absolutely important bit is the speed, in gigahertz (GHz). Bigger is faster. The processor speed is how fast your computer can run. In this case the processor is 2.60 GHz, which is just fine for most things.

The other bit is RAM. This is "random-access memory" aka memory, which is easy to confuse for, like how much space you have. No. RAM is basically how fast your computer can open stuff. This laptop has 16 GB RAM. Make sure you note that this is the RAM, because it and the hard drive use the same units.

If you're mostly writing, use spreadsheets, watching streaming, or doing light graphics work 16 GB is fine. If you have a lot of things open at a time or gaming or doing 3d modeling or digital art, get at least 32 GB or it's gonna lag a lot.

In general, if you find your current laptop slow, you want a new one with more RAM and a processor that's at least slightly faster. If you're getting a new computer to use new software, look at the system requirements and exceed them.

I'll show you an example of that. Let's say I wanted to start doing digital art on this computer, using ClipStudio Paint. Generally the easiest way to find the requirements is to search for 'program name system' in your search engine of choice. You can click around their website if you want, but just searching is a lot faster.

That gives me this page

(Clip Studio does not have very heavy requirements).

Under Computer Specs it tells you the processor types and your RAM requirements. You're basically going to be good for the processor, no matter what. That 2 GB minimum of memory is, again, the RAM.

Storage space is how much space on your hard drive it needs.

Actually for comparison, let's look at the current Photoshop requirements.

Photoshop wants LOTS of speed and space, greedy bastard that it is. (The Graphics card bit is somewhat beyond my expertise, sorry)

But now you have your three numbers: hard drive space, RAM (memory) and processor (CPU). Now we're going to find a computer that's better and cheaper than buying new!

We're going to buy ~refurbished~

A refurbished computer is one that was used and then returned and fixed up to sell again. It may have wear on the keyboard or case, but everything inside (aside from the battery) should be like new. (The battery may hold less charge.) A good dealer will note condition. And refurbished means any flaws in the hardware will be fixed. They have gone through individual quality control that new products don't usually.

I've bought four computers refurbished and only had one dud (Windows kept crashing during set-up). The dud has been returned and we're waiting for the new one.

You can buy refurbished computers from the manufacturers (Lenovo, Dell, Apple, etc) or from online computer stores (Best Buy and my favorite Newegg). You want to buy from a reputable store because they'll have warranties offered and a good return policy.

I'm going to show you how to find a refurbished computer on Newegg.

You're going to go to Newegg.com, you're gonna go to computer systems in their menu, and you're gonna find refurbished

Then, down the side there's a ton of checkboxes where you can select your specifications. If there's a brand you prefer, select that (I like Lenovos A LOT - they last a long time and have very few problems, in my experience. Yes, this is a recommendation).

Put in your memory (RAM), put in your hard drive, put in your CPU speed (processor), and any other preferences like monitor size or which version of Windows you want (I don't want Windows 11 any time soon). I generally just do RAM and hard drive and manually check the CPU, but that's a personal preference. Then hit apply and it'll filter down.

I'm going to say right now, if you are getting a laptop and you can afford to get a SSD, do it. SSD is a solid-state drive, vs a normal hard drive (HDD, hard disk-drive). They're less prone to breaking down and they're faster. But they're also more expensive.

Anyway, we have our filtered list of possible laptops. Now what?

Well, now comes the annoying part. Every model of computer can be different - it can have a better or worse display, it can have a crappy keyboard, or whatever. So you find a computer that looks okay, and you then look for reviews.

Here's our first row of results

Let's take a look at the Lenovo, because I like Lenovos and I loathe Dells (they're... fine...). That Thinkpad T460S is the part to Google (search for 'Lenovo Thinkpad T460s reviews'). Good websites that I trust include PCMag, LaptopMag.com, and Notebookcheck.com (which is VERY techie about displays). But every reviewer will probably be getting one with different specs than the thing you're looking at.

Here are key things that will be the same across all of them: keyboard (is it comfortable, etc), battery life, how good is the trackpad/nub mouse (nub mice are immensely superior to trackpads imho), weight, how many and what kind of ports does it have (for USB, an external monitor, etc). Monitors can vary depending on the specs, so you'll have to compare those. Mostly you're making sure it doesn't completely suck.

Let's go back to Newegg and look at the specs of that Lenovo. Newegg makes it easy, with tabs for whatever the seller wants to say, the specs, reviews, and Q&A (which is usually empty).

This is the start of the specs. This is actually a lesser model than the laptop we were getting the specs for. It's okay. What I don't like is that the seller gives very little other info, for example on condition. Here's a Dell with much better information - condition and warranty info.

One thing you'll want to do on Newegg is check the seller's reviews. Like on eBay or Etsy, you have to use some judgement. If you worry about that, going to the manufacturer's online outlet in a safer bet, but you won't quite get as good of deals. But they're still pretty damn good as this random computer on Lenovo's outlet shows.

Okay, so I think I've covered everything. I do recommend having a techie friend either help or double check things if you're not especially techie. But this can save you hundreds of dollars or allow you to get a better computer than you were thinking.

#computers #buying computers #laptops

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