BLOCKCHAIN (Secured transaction) What is a Blockchain? Blockchain is a distributed and decentralized digital ledger which records transactions across a global network of computers where the information is highly secure. We can also think of it as a chain or records stored in the forms of blocks which are controlled by no single authority. A blockchain is a distributed ledger that is completely open to any and everyone on the network . Once an information is stored on a blockchain, it is extremely difficult to change or alter it . How Does a Blockchain Work? A blockchain is a chain of blocks that contain data or information . Each block in a blockchain network stores some information along with the hash of its previous block. A hash is a unique mathematical code which belongs to a specific block . If the information inside the block is modified, the hash of the block will be subj
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How to find out what Google knows about you and limit the data it collects Google collects a lot of your personal data in order to target ads and improve your experience. You might be surprised by how much Google knows about you. This page will show you what Google tracks, what it knows about you, and how to limit what data is stored. If you use Google products, such as Gmail, Google Search or even an Android phone, the company is collecting your data to make its services better for end users. Google knows the following about you: Your name, gender and birthdate Your personal cellphone numbers Your recent Google searches The websites you have visited Exactly w here you have been over the past several years. Where you work Where you live The YouTube videos you have watched and your YouTube searches Every time you have used your voice to interact with Google Assistant (complete with recordings of your voice.) Find out what ad topi
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AMAZON GO STORE No line,No checkout-Just walk out Welcome What is Amazon Go? Amazon describes AmazonGo Store as "A new kind of store with no checkout Required". When you enter AmazonGo you'll never have to wait in line . The store works with an AmazonGo application- you enter AmazonGo Store,take the products you want and thanks to the app, just leave again. However unlike other physical shops it doesn't have any registers or checkouts You simply walk in, pick out what you want and walk out. Amazon is calling this a "Just Walk Out" shopping experience. Where is Amazon opening AmazonGo? There are now four AmazonGo Stores in Seattle an also four stores in Chicago and two in San Francisco. AmazonGo app: To get started with AmazonGo, you need an Amazon account,a supported Smartphone and AmazonGo app.
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PIXALIVE APP-ACHIEVEMENT OF TAMILAN உலகின் பிரபல சமூக வலைதளங்கள் பெரும்பாலும் வெளிநாட்டவரால் உருவாக்கப் பட்டுள்ள நிலையில், தமிழனின் முயற்சியில் உருவாகி இருக்கும் சமூக வலைதளமாக PIXALIVE இருக்கிறது. இணையத்தில் சமூக வலைதளம் என்றாலே நம் நினைவுக்கு வருவது Facebook, Twitter தான். இவை தவிர பல்வேறு இதர சேவைகள் இருந்தாலும் இந்த சேவைகள் பெரும்பாலும் வெளிநாட்டு நிறுவனங்களால் நடத்தப்படுகின்றன. மேலும் இவ்வாறு பிரபலமாக இருக்கும் சமூக வலைதளங்கள் பலவும் ஒரே மாதிரியான அம்சங்களை வழங்குகின்றன. அந்த வகையில் சமூக வலைதள சேவையில் புது அம்சங்களுடன் களம் இறங்கியிருக்கும் புதுவரவாக Pixalive இருக்கிறது. தமிழகத்தின் கிருஷ்ணகிரியை சேர்ந்த விவசாயியின் மகனான ராஜசேகர் சுந்தரேசன் (Engineer)முயற்சியில் Pixalive என்ற app உருவாகி உள்ளது. Pixalive சமூக வலைதளம் இந்தியாவில் உருவாகி இருக்கும் அழகிய, வண்ணமயமான மற்றும் புதுவித அம்சங்கள் நிறைந்த சேவையாக இருக்கிறது. Text, Video, Audio,Photos உள