Consensus on blockchain: Establishing validity and truth (Non-technical)

https://youtu.be/UIru4oJ_eY4

How does blockchain consensus help to establish truth and validity? What is a consensus mechanism? What is forking a blockchain? What is the difference between “valid and true”? What are the limits to blockchain as a “truth machine”? What are the trade-offs between truth and the cost of verification? This video explores some of the issues relating to blockchain consensus and validity by using an analogy to a collectively owned message board. It includes discussion of the way that smart contracts might build in financial incentives for validation.

What is Holacracy?

Can your company remain agile and adaptive – even as it scales? Holacracy offers a radical new answer to this question, in the form of a tested and customizable self-management practice. With a Holacracy practice in place, every team member gains the ability to make meaningful decisions and drive change. The approach will allow your team to clarify agreements, set clear expectations, increase transparency and will fundamentally rewire your organization’s approach to power.

IPFS: Interplanetary file storage

InterPlanetary File System (IPFS) is a protocol and network designed to create a content-addressable, peer-to-peer method of storing and sharing hypermedia in a distributed file system.

Similar to a torrent, IPFS allows users to not only receive but host content. As opposed to a centrally located server IPFS is built around a decentralized system of user-operators who hold a portion of the overall data, creating a resilient system of file storage and sharing.

IPFS is a peer-to-peer distributed file system that seeks to connect all computing devices with the same system of files. IPFS could be seen as a single BitTorrent swarm, exchanging objects within one Git repository. In other words, IPFS provides a high-throughput, [failed verification] content-addressed block storage model, with content-addressed hyperlinks.

Decentralized Autonomous Organizations

https://youtu.be/trJv1Dl0m8U

A short film about the rise of Decentralized Autonomous Organization with narration by Shermin Voshmgir.

Blockchain is, I would say, not only a technological revolution but first and foremost a socio-economic revolution. The blockchain is a tool to bring us into a more decentralized world.

Why can we disrupt organizations with blockchain? In order to understand this we need to understand the history of the internet.

So if we look back the first generation Internet, in the early 90s, revolutionized information. This is why we called it the information data highway.

About ten years later we have the so-called web 2.0 – the internet became more mature, more programmable and all of a sudden we had on the one hand social media platforms and on the other hand a peer-to-peer economy where the consumer and the producer came, closer to each other of information of opinion of goods and services.

So the original vision of the internet was to be a decentralized world where everyone could put information online.

But in the web, it became very centralized with those platforms. It brought us this peer-to-peer economy but with this huge man in the middle this platform in the middle who started to control all the data and dictates the rules of transactions of that platform.

So instead of the internet becoming more decentralized it became more centralized, and what we’re doing now with blockchain and InterPlanetary File System (IPFS) and all these other technologies of the decentralized web, is we are redesigning data structures given the fact that we are already living in the connected world. If we think of blockchain in the context of the internet it is the driving technology behind the decentralized web, or also called the Web 3.

How Quantum Physics Changed Our View On Reality!

10. Time Dilation For hundreds of thousands of years, people have had a concept of the continual passage of time… whether they measured it by the movement of the sun across the sky, with wristwatches, and more recently smartphones. Quantum physics, however, has shown that time isn’t as constant as it seems, with a process known as time dilation.

9. The Different Types of Water When you have a glass of water, how many different types of water do you think the glass is filled with? It sounds like a strange question, but equally as strange is the answer… because there are actually two different forms. This would be a good question for trivial pursuit!!

8. The Fifth State of Matter We all learned about the states of matter in science class, and how elements transition between solid, liquid, gas, and plasma… but quantum physics has enabled the creation of a fifth state of matter known as ‘Bose-Einstein condensates’, which itself allows more experimentation in the weird world of quantum physics.

7. Neutrino Origins Neutrinos are mysterious particles that pass through virtually everything, which makes them incredibly difficult to study, but recent experiments, such as the Ice Cube Neutrino Observatory, have given opportunities to detect them, and even learn about their origins. A recent paper detailed what happened when scientists tracked where a neutrino had come from, and they couldn’t believe what they found. Based on this, now models of the universe have to be re-written.

6. Objects Can Have 2 Temperatures Schrodinger’s cat is a famous experiment from quantum physics that shows how a cat in a box can be alive and dead at the same time because of quantum mechanics… but a recent study has proven that a similarly weird phenomenon also exists that means that objects can be two temperatures at the same time on the quantum level.

5. Quantum Teleportation Have you ever watched a sci-fi show like Star Trek and wished that their teleportation technology was real? We could completely eliminate travel time!! Well, quantum teleportation is actually a thing, but it’s not something that could allow actual objects to be moved from place to place.

4. Quantum Life It has always been thought that the behaviors of particles on the quantum scale, such as entanglement, were limited to inorganic molecules, but recent studies have suggested some bacteria can be quantum entangled. The weirdness of quantum physics is typically thought of as being something that happens on the minute scale, far smaller than bacteria, but there’s an area of study looking at where the boundary between the quantum world and our world actually is, and things don’t appear to be clear cut.

3. New Particles The standard model of particle physics is the theory that classifies all known elementary particles, as well as describing three of the four fundamental forces. It includes ones you’ll have heard of, like electrons, the three types of neutrino, and quarks… and a few you may not have heard of like tau, muon, boson, and gluon particles.

2. Bell’s Theorem Bell’s Theorem, named after John Stewart Bell, is a way to distinguish the properties of the quantum world from that of classical physics. It says that ‘no physical theory of local hidden variables can ever reproduce all of the predictions of quantum mechanics’… which means, in simpler terms, that looking for hidden reasons to explain why things are behaving in the way in which they are will never explain the full story.

1. Hawking Radiation The most influential physicist of our time, Stephen Hawking, progressed our understanding of the quantum world an incredible amount… but possibly his greatest discovery was the one named after him… Hawking radiation. As we know, black holes are incredibly dense objects, so much so that even light cannot escape their grasp. Or can it?? Origins Explained is the place to be to find all the answers to your questions, from mysterious events and unsolved mysteries to everything there is to know about the world and its amazing animals!

The Future of Blockchain Advertising

Blockchain has been touted as the next Internet, a technology that will revolutionize the way we live. Kim Parlee talks with Brian Wong, founder of kiip and author of The Cheat Code, as his company launches the first ever blockchain mobile ad campaign with AB InBev, the world’s biggest beer company.

Artificial Intelligence in Marketing

Artificial intelligence (AI) has proven to be useful in many applications from automating cars to providing customer service responses. However, though many firms want to take advantage of AI to improve marketing, they lack a process by which to execute a Marketing AI project. This article discusses the use of AI to provide support for marketing decisions. Based on the established Cross-Industry Standard Process for Data Mining (CRISP-DM) framework, it creates a process for managers to use when executing a Marketing AI project and discusses issues that might arise. It explores how this framework was used to develop three cutting-edge Marketing AI applications.