south cambridgeshire (uk) based explorer - i post stuff i think is ok. sometimes i create summaries of others stuff. now & then I'll create content when inspired. it keeps me amused.
license
Where the stuff on this blog is something i created it is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License so there are no requirements to attribute - but if you want to mention me as the source that would be nice :¬)
Sunday, 23 August 2026
Is AI - combined with more smartphone use, social media, pandemic and other disruptions - reducing our ability to learn?
Friday, 18 April 2025
Tuesday, 1 October 2024
What’s actually worth doing to make a climate difference, according to data?
What’s actually worth doing to make a climate difference, according to data?https://t.co/MELPtDDByO pic.twitter.com/VdYKytiu2T
— Information is Beautiful (@infobeautiful) August 19, 2024
Thursday, 4 January 2024
The Digital Revolution: Transforming Our World through Data Digitization
Introduction - In today's rapidly evolving technological landscape, the digitization of data has emerged as a transformative force, reshaping industries, governments, and societies worldwide. The process of converting analog information into digital format has not only streamlined operations but has also unlocked countless opportunities for innovation, efficiency, and progress.
Photo by Marius Masalar on UnsplashFrom Analog to Digital: A Brief History
The journey of digitization traces back to the mid-20th century when computers first became capable of storing and processing information in binary code, essentially ones and zeros. Prior to this digital age, data was predominantly analog, residing in handwritten documents, physical photographs, vinyl records, and more. These analog forms were not only less efficient to manage but also susceptible to wear, damage, and loss.
The transition to digital data marked a profound shift. It allowed information to be stored, manipulated, and transmitted with unparalleled speed, accuracy, and durability. This revolution brought forth the birth of the digital era, and its impact has been nothing short of revolutionary.
The Digital Data Boom
In recent decades, the digitization of data has witnessed an explosive growth rate. This surge is attributed to several factors, including the advent of the internet, the proliferation of smart devices, and the rise of cloud computing. Today, we generate massive volumes of data through various sources such as social media, e-commerce transactions, sensor-equipped devices, and more. This avalanche of data, often referred to as "big data," presents both challenges and opportunities.
The Power of Digitized Data - The digitization of data has empowered individuals, organizations, and governments in numerous ways:
Efficiency and Accessibility: Digital data is easily stored, retrieved, and shared, eliminating the need for physical storage and reducing the time and effort required to access information. This has streamlined operations in businesses, healthcare, education, and beyond.
Data Analysis: Digitized data can be subjected to advanced analytics and machine learning algorithms, revealing insights and patterns that were previously hidden. This has revolutionized decision-making processes across industries, enabling data-driven strategies.
Global Connectivity: The internet and digital data have connected people across the globe, transcending geographical boundaries. This connectivity has enabled remote work, online education, telemedicine, and global collaboration on an unprecedented scale.
Innovation: Digitization has paved the way for innovative technologies like artificial intelligence, virtual reality, and the Internet of Things (IoT), which are transforming industries and creating new economic opportunities.
Preservation: Digital data can be archived and preserved for extended periods without degradation, ensuring the long-term conservation of historical records, cultural heritage, and scientific knowledge.
Environmental Impact: Although data centers consume energy, digital data often reduces the need for physical resources like paper, reducing environmental impact.
Challenges and Concerns - Despite its many advantages, the digitization of data also presents challenges, including issues related to data privacy, security, and the digital divide. Protecting sensitive information and ensuring equitable access to technology are critical considerations as we continue to digitize our world.
In conclusion - the digitization of data has profoundly transformed the way we live, work, and interact with the world around us. It has unlocked unprecedented possibilities for innovation and efficiency, shaping the future in ways that were once unimaginable. As we navigate the digital age, it is essential to harness the power of digitized data responsibly and ethically, ensuring that its benefits are shared equitably across society.
Source: I asked ChatGPT3.5 to " write a short article about the digitisation of data" and the text and post titile above was what it produced, to which I thn made some minor formatting changes
Sunday, 1 October 2023
Monday, 14 March 2022
Monday, 31 May 2021
Friday, 28 May 2021
Twitter thread from @RobertGReeve - you're social media #apps aren't #listening to you - but frankly they don't need to
So compared with stuff where you do the listening, here's what happens when you're on the internet ...Source and HT to https://twitter.com/RobertGReeve/status/1397032784703655938
"First of all, your social media apps are not listening to you. This is a conspiracy theory. It's been debunked over and over again.
Monday, 3 May 2021
Friday, 8 May 2020
Thursday, 8 August 2019
6min 40sec @theeconomist clip - How #data transformed the #NBA
Text from youtube "Data analytics is changing the way professional basketball in North America is played.
NBA teams like the Houston Rockets are tracking data on player performances to gain a competitive edge over their rivals in this multi-billion dollar sport. An invisible powerful force is lifting professional basketball to new heights, transforming how this multibillion-dollar sport is played and, crucially how to win.
In elite sport the difference between success and failure is often the finest of margins. The Houston Rockets are one of the top teams in NBA basketball. They boast some of the sport's biggest stars, including the NBA's most valuable player in 2018.
In the past decade the Rockets have risen from mid-table mediocrity to serious NBA championship contenders. But it's not just big names that have fueled this dramatic ascent - it's big data.
Wednesday, 8 May 2019
24min @theeconomist clip - the #data revolution: #privacy, politics and predictive policing
Text from youtube "More than 90% of the world's data appeared in the past two years. From privacy to politics, Facebook to facial recognition – discover the true impact of this data revolution.
A revolution is unfolding. Invisible, global, and virtually impossible to avoid. What are the forces shaping how people live and work and how power is wielded in the modern age?
NOW AND NEXT reveals the pressures, the plans and the likely tipping points for enduring global change. Understand what is really transforming the world today – and discover what may lie in store tomorrow.
Wednesday, 27 March 2019
Sunday, 24 March 2019
13min @thecrashcourse clip - #Data & #Infographics: Navigating Digital Information #8
text from youtube "Today, we're going to discuss how numbers, like statistics, and visual representations like charts and infographics can be used to help us better understand the world or profoundly deceive. Data is a really powerful form of evidence because it can be absorbed quickly and easily, but neither data, nor interpretations of it, are neutral, so today we're going to discuss how to think critically about the statistics we encounter in everyday life. "
Friday, 27 July 2018
Friday, 6 July 2018
11min24se @thecrashcourse clip - Henrietta Lacks, the #Tuskegee Experiment, & #Ethical #Data Collection: Crash Course Statistics #12
Text from youtube " ... we’re going to talk about ethical data collection. From the Tuskegee syphilis experiments and Henrietta Lacks’ HeLa cells to the horrifying experiments performed at Nazi concentration camps, many strides have been made from Institutional Review Boards (or IRBs) to the Nuremberg Code to guarantee voluntariness, informed consent, and beneficence in modern statistical gathering. But as we’ll discuss, with the complexities of research in the digital age many new ethical questions arise. "
Saturday, 12 May 2018
Saturday, 7 April 2018
11min 22sec @TheCrashCourse clip - The Shape of #Data: #Distributions : Crash Course Statistics #7
Text from youtube "When collecting data to make observations about the world it usually just isn't possible to collect ALL THE DATA. So instead of asking every single person about student loan debt for instance we take a sample of the population, and then use the shape of our samples to make inferences about the true underlying distribution our data.
It turns out we can learn a lot about how something occurs, even if we don't know the underlying process that causes it. Today, we’ll also introduce the normal (or bell) curve and talk about how we can learn some really useful things from a sample's shape - like if an exam was particularly difficult, how often old faithful erupts, or if there are two types of runners that participate in marathons! "








