Sometimes there are fantastic articles and news about technology. This is a place to put links with commentary to other articles. If you hear of good news – technology related stories…let me know.
You will find stories about cool companies, great new technology and computers. These may be also about changes in the way people use tech items or how companies or schools are adapting to the ever changing world.
Cryptocurrency, now a globally acknowledged peer-to-peer exchange system, relies on cryptography for secure exchange. As the world embraces digital transformation, cryptocurrency represents the next money evolution is undergoing.
Cryptocurrency currencies take the concept of money, and they take it native into computers, where everything is settled with computers and doesn’t require external institutions or trusted third parties to validate things.
Naval Ravikant – CEO & Founder AngelList
Governments, prominent software companies, and banks are increasingly recognizing the insatiable value in cryptocurrencies. Every transaction in the p2p network is immediately visible to the entire network, eliminating the need for intermediary third parties.
Note: In Cryptocurrency, confirmation of a transaction is a crucial step. Once completed, a transaction cannot be forged or reversed.
Read more on Blockchain.
What Cryptocurrency Miners Do
While everyone can take up the role of cryptocurrency mining, certain business organizations have invested in computers chips uniquely engineered for this. Satoshi Nakamoto, Bitcoin’s founder, set requirements for interested parties; they had to show proof-of-work by investing their time and computing power.
Solve a cryptographic puzzle and you would earn several cryptocurrency units. To guard against creation of excess cryptocurrencies, the system can only produce a limited number of units within a given time frame.
Cryptocurrency Revolutionary Properties
By keeping a consensus of balances and accounts (a ledger), cryptocurrencies foster peer-to-peer transactions in ways which conventional banks simply can’t. Unlike banks where figures can be tampered with and accounts suspended, no entity has such authority over individual cryptocurrency monies.
Transactional Properties Attributed To Cryptocurrencies
Neither accounts nor transactions share connectivity with real-world entities. Cryptocurrency is sent through an “address”, approximately 30 characters long. While it is possible to analyze the flow of transactions, real-world addresses and identities remain hidden.
You don’t require anyone’s permission when accessing and using your cryptocurrencies. The software can freely be downloaded by anyone and utilized at any time. With no gatekeeper, you are free to transact with as many cryptocurrencies types as there are.
All cryptocurrency funds are secured with a publicly accessible cryptography system. As the owner of your private key, transactions can only proceed with your direct authorization. The big numbers and strong cryptography used make cryptocurrency virtually impossible to compromise.
Once a cryptocurrency transaction has been confirmed, it cannot be reversed. It is therefore advisable to take extra precaution when transferring your units to a peer. The open ledger is accessible to and monitored by all users, limiting risk and corruption.
Fast and Worldwide:
Within the network, authorized transactions are propagated almost instantaneously; confirmation only takes minutes at most! This happens on a global scale, with computers working together regardless of their physical locations. This enables creation of a digital ledger.
Cryptocurrency Monetary Properties
To remain viable, legit cryptocurrencies limit the number of tokens in circulation. Bitcoin, for instance, is projected to arrive at its final number approximately around 2140. This is as per the schedule written within the code. Future monetary supply can be calculated today.
No debt, but bearer:
Are you aware that money in your bank account is created through issuing debt? The open ledger in cryptocurrencies represents no debt, with the money being as good as gold coins.
Understanding the revolutionary power behind cryptocurrencies requires consideration of both property sets. Governments are wary of accepting this change, owing to the multiple advantages cryptocurrencies have over traditional monetary policies.
The power to control inflation and deflation, which central banks achieve through monetary supply manipulation, is decentralized in cryptocurrencies. The entire network responds collectively.
The Dawn of a Fresh Economic Order
With their revolutionary capability, cryptocurrencies have surpassed their inventor’s wildest dreams. Though many other attempts at digital currencies failed in the nineties, Bitcoin provoked incredible fascination and enthusiasm by 2008.
As digital gold, cryptocurrencies are secure from political manipulation. Over time, the currencies preserve and gain even more value. If the late 2017 Bitcoin surge is anything to go by, cryptocurrencies will soon go mainstream!
Fast Growing, Dynamic Markets
Quite frankly, cryptocurrencies have been used as payment in outlawed products, services, and markets. Many exchanges, however, deal in clean cryptocurrency trading as a means of making the digital currency more accessible to internet users.
In some of these markets, gross daily exchanges surpass those of European stock exchanges. In their early stages, cryptocurrencies experience volatile growth amidst speculation and mistrust.
Here are the most revered cryptocurrencies currently;
Undoubtedly the most renowned cryptocurrency, Bitcoin is at its best, valued at slightly over a whopping $14,000! As the digital gold-standard in this industry, a lot rides on how Bitcoin fares in the years to come.
The transaction volume keeps on growing, an eventuality which has led to Bitcoin being diversified to reach a wider demographic.
Bitcoin won’t be withering away any time soon.
Bitcoin is here to stay. There would be a hacker uproar to anyone who attempted to take credit for the patent of cryptocurrency. And I wouldn’t want to be on the receiving end of hacker fury.
Adam Draper – CEO Boost VC
In cryptocurrency circles, this might be the least popular and used options. The native XPR being used poses many limiting challenges. It is more of a system designed to secure IOUs rather than one for generating real cryptocurrency, usable in financial transactions.
This might explain why banks take on Ripple with less restrictions; they exercise more control over it!
Coming closely after the invention of Bitcoin, this cryptocurrency is faster in transaction, with a higher amount of tokens available. From its codebase, several other cryptocurrencies sprung up, diversifying the choices for consumers even further.
Lighter versions stemming from Litecoin include lesser-known Feathercoin and Dogecoin.
Ethereum not only processes transactions but also secures complex programs and contracts. In blockchain application, Ethereum passes as the perfect instrument due to its unmatched flexibility. However, a DAO Hack forced the emergence of Ethereum Classic.
Branching out from a single entity, Ethereum is now a conglomerate of smaller cryptocurrencies.
“When I came up with Ethereum, my first first thought was, ‘Okay, this thing is too good to be true.’ As it turned out, the core Ethereum idea was good – fundamentally, completely sound.”
Vitalik Buterin – Co-founder Ethereum
Investing in Cryptocurrencies
When it was first traded in 2009, the first successful cryptocurrency was valued at under $1. By 2014, this had grown to a commendable $1,000. Bitcoin, however, saw the biggest valuation in 2017, with its value shooting to $14,000.
Speculators worldwide, more than ever, are eager to invest in Bitcoin and other cryptocurrencies. In comparison with the global financial market, cryptocurrencies still take up a negligible proportion.
“We are seeing more managed money and, to an extent, institutional money entering the space. Anecdotally speaking, I know of many people who are working at hedge funds or other investment managers who are trading cryptocurrency personally, the question is, when do people start doing it with their firms and funds?”
Olaf Carlson-Wee – CEO & Founder Polychain Capital
Cryptocurrency in conclusion
With many vendors purporting to deal with cryptocurrency solutions, it is important to be dilligent. Cryptocurrency investors should always have a secure, flexible wallet in impeccable working condition.
Which cryptocurrency have you taken an interest in?
Blockchain is a technology working its way into the ether since 2009, but has taken on a life of its on in 2017. It entered most people’s consciousness in the form of bitcoin which emerged from a paper published anonymously under the pen name of Satoshi Nakamoto. The paper’s concept resonated quickly and deeply, forging a community of developers determined to make it real.
The product, bitcoin, is the first cryptocurrency applying block chain technology. It is the potential of the database (or some call it the ledger) that makes this technology so interesting. Bitcoin and its siblings who followed are just one application of the blockchain concept.
Blockchain is a solution to add uniqueness to digital assets and allowing trusted buying and selling of digital goods between unknown partners.
Is bitcoin money?
The simple answer is no, although this is an ongoing argument. The issue of what constitutes money is an abstract conundrum that still has economists arguing over the criteria for inclusion. Just as gold is marketable, so is Bitcoin, and as neither are any use for buying a cup of coffee they compare well.
The gold miner sells gold at the prevailing market price, so will a bitcoin miner. Just as people buy gold because they hope to exchange it for something else in the future, people buy bitcoin. The analogy extends, just as extracting gold by mining becomes harder and harder as supplies in the Earth’s crust run low, bitcoin becomes harder and harder to extract as miners reach the theoretical 21 million bitcoin limit.
Bitcoin kind of outsmarts gold because we know 3 of every 4 bitcoins that will ever exist have already been mined, whereas new gold seam discovery devalues the world’s gold. There are stockpiles of inactive bitcoin, just as there are stockpiles of gold, and so the recent tripling of bitcoin valuation is open to the same market influences of mass sell-off, just as gold valuation is influenced by massive sell-off of gold supplies.
Bitcoin’s launch paper: “Bitcoin: A Peer-to-Peer Electronic Cash System”, clearly shared its intention to be spent and there are some 100,00 merchants worldwide  who will accept bitcoin payments, such as: Shopify, Microsoft, PayPal, and Virgin Galactic , but still no coffee, at least not yet.
What is blockchain technology?
Blockchain is simply an asset registry. A digital ledger. The asset can be a car, house, currency, contract, equity or anything of value. Bitcoin and its siblings are simply one application of the blockchain concept.
“The blockchain is an incorruptible digital ledger of economic transactions that can be programmed to record not just financial transactions but virtually everything of value.”
Don & Alex Tapscott, authors Blockchain Revolution (2016)
A blockchain is a public digital register or ledger shared by numerous parties over a distributed network. The blockchain records and stores every transaction that occurs within the network, creating an un-editable and auditable transaction history.
Every party of the network has a copy of the register and therefore if anyone presents data that does not match, it will be rejected. The transactions are linked with a public key, but that cannot be traced back to the originator who holds the private key. Therefore, there is a public record of transactions and transfer of ownership, whilst retaining the privacy of the owner.
What is so special about that?
Blockchain technology allows databases to be both secure and distributed. Blockchain’s beauty is in its resilience, because a wide peer group shares a blockchain there is no single point of failure, allowing it to survive the loss of parties, temporarily or permanently.
It is secure due to its resilience, transparency and immutability. It is transparent because the blockchain database is visible to the participants, allowing a simple auditing trail. It is immutable because it is impossible to make changes to the blockchain without detection by the other peers, reducing the opportunities of fraud. It is permanent because the final data block is write-only, there is no amending the data .
It is revolutionary because of the nature of the peer to peer exchange. Two parties are able to make an exchange without the intervention or oversight of a third party.
“With blockchain technology, we can create a version of Wall Street where no one can cheat and where all kinds of mischief cannot even occur. Crypto currency gives us a way to communicate value that’s outside the control of any government mandarin, and I think that’s good.”
Patrick Byrne – CEO, Overstock.com
How is it useful?
Peer-to-peer exchange can benefit from blockchain, allowing secure access to cloud, to encrypted file transfers and communication logs. Imagine a country such as Indonesia, where every cell phone is connected, transferring smart contracts on behalf of their users. Everyone else’s phone can be a node holding and updating the registry, if you are off to the countryside for a while, don’t worry, as long as a few visitors travel through, someone’s phone will pick up your changes and requests and pass it onto the rest of the cloud once they get back to town. This peer-to-peer exchange offers a real opportunity for innovation. You can vote using blockchain, register assets and write contracts. You could do a combination of the above.
Smart contracts are the programs that encode certain conditions and outcomes. The software has already been adapted to allow creation of invoices that pay themselves when a shipment arrives. Share certificates can be created which send their owners dividends once profits reach a threshold level. Such contracts allow escrow services to be enabled with near-instant submission times at marginal costs.
What would the child of smart contracts and voting look like? Imagine votes that are activated when certain conditions are met. A power company wants to build a power plant. You set up a smart contract that says: “I’ll vote yes for the power plant, if they put six solar panels on every house in my street and allow us all to sell that electricity back to the grid”.
“Study how to write smart contracts, which is the basic unit of programming a blockchain for business purposes. It is the equivalent of being taught HTML and Java during the early Internet days. And master how to create assets or tokenize existing ones on a blockchain.”
William Mougayar – author: The Business Blockchain
Whilst your Kenyan friend chuckles as you describe the American banking system to them, then chuckles some more and sends their mum some money, that arrives before you finish explaining that the quickest way to transfer money in America is by applying the que-withdraw-que-deposit system. Smart contracts offer an enormous potential for countries, such as Kenya to leapfrog, just as they have with their banking systems, (thank you very much).
Smart contracts have already entered into the legal system. The future may see a smart contract system for every song streamed, with royalties allocated and paid immediately upon file activation. An asset registry of ownership for works of art may protect stolen art from resale. Ascribe, for example, has entered the intellectual property arena offering services to register digital art .
They can also be applied in a more mundane arena: you want to make a sports bet with your brother, but you don’t trust him as far as you could throw a kettlebell? Etherparty plans to handle the technical heavy lifting, to make setting up a smart contract as simple as posting a blog on a WordPress site.
There are areas of industry ripe for blockchain disruption. Businesses with huge auditing-trails, such as the freight industry, can reinvent their business processes. All the goods moving in and out of countries can be tagged, for example, properly harvested wood can be identified and verified .
“In the modern insurance industry, the cost of auditing accounts for 30 percent or even 40 percent of the total. Even so, the ratio of insurance fraud in China is still not small. Therefore, the insurance industry is looking closely at Blockchain technology. If data is stored on the Blockchain, immutability will save us from contractual conflict. In the case of insurance claims, a smart contract will be triggered to execute provisions, this solving the problem of compensation settlement and lower auditing costs. Blockchain can reshape the integral foundations of insurance.”
Wei Yingning – Former vice chairman of China Insurance Regulatory Commission (CIRC)
Fatcom offers a permanent, time-stamped record to data anchored in the block chain. This can be applied to proof of process, existence or audit. Their first project was an official land title registry. The potential range of applications is immense. The energy sector is examining the potential of blockchain. With a modern, distributed energy grid where customers are also producers, even the movement of electrons is an asset that can be logged and trigger payment. Blockchain technology is set to revolutionize bureaucratic administration. Dubai’s blockchain strategy is to move all government documents (more than 100 million per year) onto a blockchain by 2020 .
Blockchain in Healthcare – it doesn’t make sense. But it does. People are working very hard to bring together blockchain and healthcare as you read this.
The Power of Blockchain for Healthcare by Peter B. Nichol shows how blockchain will transform the patient experience. From patients, to doctors to insurance companies – the entire system. The book shows blockchain’s potential to transform healthcare at the patient level.
It answers the questions: What can blockchain do? How will it impact our health? Why should you care?
Healthcare is a bureaucratic service industry that suffers from disparate stakeholders requiring access to patient records. Gem has set up an Ethereum blockchain infrastructure to allow healthcare stakeholders to access patient information. Operational efficiency will climb exponentially, hand in hand with actually giving practitioners access to up to date patient information . Quality control is a serious consideration for application of blockchain. Medication, for example, can be guaranteed to be what it claims to be. Hyperledger has created the Counterfeit Medicines Project. Each drug produced is marked with a place-timestamp, as well as changes in ownership, which are transparent to all interested parties .
“A blockchain-based medical records system could safeguard patient data and allow for improved interoperability between doctors and hospitals, while also giving patients more ownership over their own records.”
Valery Vavilov – CEO of BitFury.
With over 2.5 billion adults worldwide lacking a bank account, blockchain offers opportunities to overcome barriers to accessing financial services . The key issue preventing access to financial services is proof of identify, and yet 20% of the world’s population lack any such documentation . Humaniq applies Ethereum’s blockchain-based app to create user profiles based on bio-metric data and then gives them access to services otherwise denied, such as small business loans, insurance and pensions. Pundi Pundi, a small start-up in Indonesia, allows anyone without a bank account to hold, buy and sell cryptocurrencies in physical stores with a smartphone, and it also offers retail points of sale in shops, cafes and convenience stores. An early player, 21 aims to embed their mining chip into IoT devices such as smart phones, allowing the phones to become a player in the bitcoin market place. Companies such as these are set to radically alter the payment playing field.
“You could imagine something like a completely automated system for renting bikes that’s just done completely over blockchain crypto-payments. And theoretically just sort of start it up, and it works completely autonomously.”
Vitalik Buterin – co-founder of Ethereum
The financial technologies (fintech) sector has clearly embraced this new technology. The World Economic forum predicts that by 2027, 10% of the global GDP will be managed by distributed ledger technology (ref in ). All the major stock exchanges are investigating the technologies . The significant difference between fintech’s approach and bitcoin’s is that the bitcoin network is public, anyone can join. Fintech will, more typically, apply private networks, where only selected members such as traders and banks will have access to update the registry . There are plenty of bitcoin sibling crypotcurrencies spreading across market niches: namecoin, litecoin, mastercoin, peercoin, darkcoin and ripple .
The Internet of Things (IoT)
The sheer size of the IoT propels it towards blockchain technology. One early player, Filament provides the wireless sensor network for industrial applications of IoT. In response to the challenge that comes from attempting to connect an ever-growing number of devices to one centralised network, they have developed and deployed a fully decentralised IoT infrastructure  using blockchain technology.
So, we travel full circle and return to the issue of money and payment. There has long been a need for internet-based service provision to be able to accept meaningful micro-payments. Similarly, there has been a barrier to provision of micro-services on the internet because of the sheer effort of will required by users to make a payment. The tedious requirement to create a username, password, enter credit-card details and buy a service can be circumvented by the application of bitcoin-like technology. News sites and other providers who could create revenue with a buy by article business model, would be empowered to move away from their corroding advertising model, .
What about the hackers?
So, there are those of you wondering whether this system is truly safe: surely it can be hacked? Interestingly this happened early on enough in the game to provide insights now. It was not the blockchain that was hacked, but the application using a blockchain system. This is what happened to a project based on the blockchain platform Ethereum where around $50 million was stolen. The project based on the platform was hacked and the Ether “coinage”, mined in the same way as bitcoins are mined, stolen.
Imagine you picked up a large sum of fresh bills from the bank, and on the way home you were robbed. It would be great if you can tell the bank about this and they can inform the world that they will cancel the notes they gave you (based on their serial numbers no one anywhere would accept those notes) and they reissue you with your cash. Ethereum decided to dump the “serial numbers” associated with those “coins” and return Ether of the same value to the investors who had lost their money.
They faced an interesting dilemma. Ethereum applies blockchain technology, whose transactions are intended to be irreversible. By executing a hard fork (they can’t delete, remember!) and rewriting the rules by which their blockchain is executed, Ethereum negated one of the core tenants of their system- that it is unchangeable. Yet they also did something profound – their community rejected the violence committed against it. Of course, the hackers are still at it, and wallets that hold such coins have also suffered attacks.
So you still don’t like a virtual currency?
Maybe you like the concept of blockchain, you agree that is sounds like a great plan with applications limited only by the imagination and the developers to throw at it, but there is that but. A currency not backed by any bank, government or collateral, you just don’t like the feel? Then fear not -there are platforms out there designed for the asset investor. Do you like high-end sports cars, but you are not likely to ever own one? Bitcar will allow you to invest in their blockchain platform where your CAR coin F50one actually represents investment in a Ferrari 50. After a 5–15 year term they sell the vehicles and pass the profits back to the holders of the coins.
A new social order
Blockchain is here, and outshining other start-ups in terms of investment, and has the potential to solve bureaucratic issues at a fraction of the normal costs. Sweeping all of this utility aside for the moment, it also represents a revolution in human interaction. The bitcoin community, like other disparate, self-appointed networks such as Wikipedia are creating useful, reliable, liberating products with no leader.
“The blockchain does one thing: It replaces third-party trust with mathematical proof that something happened.”
Adam Draper – founder and managing director of Boost VC (Adam Draper Bot)
 G. Vora, “Cryptocurrencies: Are Disruptive Financial Innovations Here?,” Mod. Econ., vol. 6, pp. 816–832, 2009.
 K. Rabah, “Overview of Blockchain as the Engine of the 4th Industrial Revolution,” Africa Prem. Res. Publ. Hub www.mrjournals.org Mara Res. Journals MR J. Bus. Manag. Mara Res. J. Bus. Manag., vol. 1, no. 1, pp. 125–135, 2016.
 R. Wörner and V. Bomhard, “The Bitcoin Ecosystem: Disruption Beyond Financial Services?,” 2016.
 M. Mettler, “Blockchain technology in healthcare: The revolution starts here,” in 2016 IEEE 18th International Conference on e-Health Networking, Applications and Services, Healthcom 2016, 2016.
 V. Gupta and R. Knight, “How Blockchain Could Help Emerging Markets Leap Ahead,” 2017.
 M. Geranio, “Fintech in the exchange industry: Potential for disruption?,” Masaryk Univ. J. Law Technol., 2017. N. Kshetri, “Journal of Global Information Technology Management Potential roles of blockchain in fighting poverty and reducing financial exclusion in the global south. Potential roles of blockchain in fighting poverty and reducing financial exclusion in the global south,” 2017.
We used to run a tool to check the SEO of your web pages. That is not something we do anymore. It just got to be too much work and people were SPAMMING the dickens out of us…not to mention the cease and desist orders. Oh yea…all kinds of fun. :)
This tool has reached end of life. But, no matter what, we have done a lot of work around SEO – here are some of the articles we point people to for research and learning.
SEO Research and Learning
How do I learn more about SEO?
There are a number if tools like this on the market – but if you are really looking to fix and gain SEO on your website, please take time to research and learn what is involved.
I’m not the biggest Rand Fish fan, but the guide that Moz has for beginning SEO is solid. You can check that out over at Moz learning.
What does it all mean? SEO is a moving target. And, we have really been talking about page level SEO. There is social media marketing and so many other factors which play into search results.
Have you tried email marketing and had bad luck? Let’s see if we can fix it. This post will help you maximize your email marketing strategy get you more conversions!
Send to Qualified Leads
Make sure you’re sending your emails to the most qualified leads you have. Cold emailing is a brutal way to get your email read. You can purchase qualified leads list or collect them via your website & social media channels. But once you make the decision to send an email – getting opens is much easier with qualified leads.
Split Test Your Emails
Split testing is a way to test your email before you send it to the whole list. This becomes a HUGE strategy when your lists grows. Subject lines are a common testing element. One thing to do is test colors too – you can send 50% of your list one color – 50% the other and see where a better click through rate is at. Leveraging the email layout, wording and fonts are great variations that make a big difference.
Create a Catchy Subject Line
A catchy subject line should draw people in and actually get them to click on your email. It is hard and takes time – but once you start to see what works, it gets easier. Once they’ve clicked on the email, you want them to click through to your website. Make sure the subject line gives an idea of what to expect in the email, but still leaves an element of mystery.
Include a Clear Call to Action
A clear call to action is a must if you want anybody to click through to your site. Do you want them to take advantage of an offer you have? Tell them and make it clear. Some people just need to be told.
Monitor Their Progress
Monitor the progress of your emails to see how well they are doing. Make note of click through rates and other elements so you can decide where you need to improve.
Don’t Make it Too Complicated
Making the email too complicated isn’t a good idea. People will probably read it in their lunch hour or where they are supposed to be working, and it’s unlikely they have that much time. Keep things as simple as you can. You don’t want to confuse anybody or make things more difficult than they need to be – look for ways to keep it simple.
Above all else, it’s important that you’re professional. Emails can be kept and looked back on, so you don’t want to say anything that can be used against you or your business. Always bear professionalism in mind to get the best results.
These tips will always help you to get the most from your email marketing campaign, so use as many of them as possible and make a note of how much more successful they are. Leave a comment here with your thoughts too!