Podcast
Questions and Answers
Which technology took the longest to gain 50 million users?
Which technology took the longest to gain 50 million users?
Which platform has the highest number of daily active users?
Which platform has the highest number of daily active users?
Which social media platform has the most users uploading content each minute?
Which social media platform has the most users uploading content each minute?
What is the estimated number of people who spend money shopping online each minute?
What is the estimated number of people who spend money shopping online each minute?
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Which platform had the most users taking action each minute, based on the "This is What Happens In An Internet Minute" pie charts?
Which platform had the most users taking action each minute, based on the "This is What Happens In An Internet Minute" pie charts?
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Which platform has the most hours of content watched each minute?
Which platform has the most hours of content watched each minute?
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According to the provided data, which social media platform consistently demonstrates the highest number of users engaged with its platform each minute?
According to the provided data, which social media platform consistently demonstrates the highest number of users engaged with its platform each minute?
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Based on the provided information, what is the approximate number of users who upload content to YouTube each minute?
Based on the provided information, what is the approximate number of users who upload content to YouTube each minute?
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Which of these products took longer than 10 years to gain 50 million users?
Which of these products took longer than 10 years to gain 50 million users?
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How many more text messages are sent than emails sent each minute?
How many more text messages are sent than emails sent each minute?
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What primary feature do Progressive Web Apps (PWAs) provide that enhances user engagement?
What primary feature do Progressive Web Apps (PWAs) provide that enhances user engagement?
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How do artificial intelligence (AI) and machine learning (ML) enhance web applications?
How do artificial intelligence (AI) and machine learning (ML) enhance web applications?
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What is a key advantage of serverless computing in web application development?
What is a key advantage of serverless computing in web application development?
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What characteristic is associated with blockchain technology in web applications?
What characteristic is associated with blockchain technology in web applications?
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Why is it important for software engineering students to stay updated with trends in web application development?
Why is it important for software engineering students to stay updated with trends in web application development?
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What characterizes Web 1.0?
What characterizes Web 1.0?
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Which web generation introduced social interactivity?
Which web generation introduced social interactivity?
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What defines Web 3.0?
What defines Web 3.0?
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Which of the following technologies is associated with Web 5.0?
Which of the following technologies is associated with Web 5.0?
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When did Web 4.0 emerge?
When did Web 4.0 emerge?
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Which of the following is NOT a characteristic of Web 2.0?
Which of the following is NOT a characteristic of Web 2.0?
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What notable feature distinguishes the transition from Web 3.0 to Web 4.0?
What notable feature distinguishes the transition from Web 3.0 to Web 4.0?
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Which application embodies the characteristics of Web 3.0?
Which application embodies the characteristics of Web 3.0?
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What is the purpose of caching in application design?
What is the purpose of caching in application design?
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Which of the following is NOT a key metric for measuring application speed?
Which of the following is NOT a key metric for measuring application speed?
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What technique is used to reduce image file sizes for better web performance?
What technique is used to reduce image file sizes for better web performance?
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Which of the following is a common vulnerability in web applications?
Which of the following is a common vulnerability in web applications?
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What is the primary purpose of input validation in security measures?
What is the primary purpose of input validation in security measures?
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Which of the following best describes the relationship between scalability, performance, and security?
Which of the following best describes the relationship between scalability, performance, and security?
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What is one impact of strong security measures on application performance?
What is one impact of strong security measures on application performance?
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Which security measure protects data both when it is being transmitted and when it is stored?
Which security measure protects data both when it is being transmitted and when it is stored?
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What is a key advantage of web applications regarding device compatibility?
What is a key advantage of web applications regarding device compatibility?
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What does the 'network intensiveness' attribute of web apps imply?
What does the 'network intensiveness' attribute of web apps imply?
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Which aspect of web apps needs to be continuously updated according to their attributes?
Which aspect of web apps needs to be continuously updated according to their attributes?
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What is the main characteristic of static web applications?
What is the main characteristic of static web applications?
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What is a common expectation for the availability of web applications?
What is a common expectation for the availability of web applications?
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How does the attribute of 'immediacy' affect web apps?
How does the attribute of 'immediacy' affect web apps?
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What is one of the critical security considerations for web applications?
What is one of the critical security considerations for web applications?
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What does the term 'data-driven' mean in the context of web applications?
What does the term 'data-driven' mean in the context of web applications?
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Which type of web application would be most suitable for a service that requires extensive data integration from multiple sources, serving users globally?
Which type of web application would be most suitable for a service that requires extensive data integration from multiple sources, serving users globally?
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What is the primary advantage of web applications over traditional desktop applications in terms of user accessibility?
What is the primary advantage of web applications over traditional desktop applications in terms of user accessibility?
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Which of the following is NOT a key consideration for scaling a web application effectively?
Which of the following is NOT a key consideration for scaling a web application effectively?
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What is the primary function of a "portal" type of web application?
What is the primary function of a "portal" type of web application?
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Which aspect of web applications is most directly benefited by "cross-platform" capabilities?
Which aspect of web applications is most directly benefited by "cross-platform" capabilities?
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In the context of web applications, what does "dynamic" typically refer to?
In the context of web applications, what does "dynamic" typically refer to?
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When would a "service-oriented" web application be most appropriate?
When would a "service-oriented" web application be most appropriate?
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What characteristic differentiates "modern web applications" from traditional web applications?
What characteristic differentiates "modern web applications" from traditional web applications?
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Flashcards
Web 1.0
Web 1.0
The early internet phase where users could only consume content.
Web 2.0
Web 2.0
The phase where users became both consumers and producers of content.
Web 3.0
Web 3.0
Semantic web focusing on understanding user inputs contextually.
Web 4.0
Web 4.0
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Web 5.0
Web 5.0
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Big 5 Companies
Big 5 Companies
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Progressive Web Apps (PWA)
Progressive Web Apps (PWA)
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NFT of source code
NFT of source code
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Web Applications
Web Applications
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Accessibility
Accessibility
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Platform Independence
Platform Independence
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Network Intensiveness
Network Intensiveness
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Concurrency
Concurrency
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Performance
Performance
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Static Web Applications
Static Web Applications
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Immediacy
Immediacy
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Total indexed web pages
Total indexed web pages
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Total websites
Total websites
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Average daily web page growth
Average daily web page growth
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Airlines user growth time
Airlines user growth time
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Facebook user growth time
Facebook user growth time
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ChatGPT user growth
ChatGPT user growth
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YouTube video views per minute
YouTube video views per minute
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Online shopping per minute
Online shopping per minute
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Google searches per minute
Google searches per minute
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Emails sent per minute
Emails sent per minute
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Service-oriented Architecture
Service-oriented Architecture
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Portals
Portals
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Database Access
Database Access
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Data Warehousing
Data Warehousing
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Cross-platform
Cross-platform
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Access Anywhere
Access Anywhere
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Horizontal Scaling
Horizontal Scaling
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Vertical Scaling
Vertical Scaling
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Artificial Intelligence (AI)
Artificial Intelligence (AI)
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Machine Learning (ML)
Machine Learning (ML)
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Serverless Computing
Serverless Computing
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Blockchain Technology
Blockchain Technology
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Caching
Caching
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Page Load Time
Page Load Time
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Server Response Time
Server Response Time
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Network Latency
Network Latency
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SQL Injection
SQL Injection
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Cross-Site Scripting (XSS)
Cross-Site Scripting (XSS)
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Input Validation
Input Validation
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Scalability
Scalability
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Study Notes
Big 5 Companies
- Apple is the largest company globally, with a market cap of $3.59 trillion in 2022.
- Nvidia ($3.39 trillion), Microsoft ($3.15 trillion), Amazon ($2.19 trillion), and Alphabet ($2.09 trillion) follow.
- The total market cap of these five companies was 5 trillion USD in 2022.
Web Evolution
- Web 1.0 (1991-2000): Read-only web, users only consumed content.
- Web 2.0 (2000-2010): Social web, users became content producers, connecting with each other.
- Examples: Wikipedia (2001), MySpace (2003), Facebook (2004), YouTube (2005).
- Web 3.0 (2010-2020): Semantic Web (read-write-execute), understanding user input, AI, ML, NLP, data analytics, and recommendation engines.
Web 3.0 Examples and Developments
- Technologies: Virtual reality, augmented reality, cryptocurrency, 3D graphics, online game industry.
- Axie Infinity: $3 billion valuation.
- NFT of the original source code for the world wide web sold for $5.4m.
Web 4.0
- Also known as the mobile web.
- Occurred simultaneously with Web 3.0, or a mobile version of Web 2.0.
- Rise of progressive web apps (PWAs) in 2015.
Web 5.0
- Also known as the intelligent/emotional (symbiotic) web.
- Convergence between cyberspace, virtual space, and physical space (real space).
- Personalization, data collection through sensors/wearable devices.
- Technologies: 3D, immersive technology, big data, Al, virtual school, virtual office, marketing, shopping, and patient therapies.
Number of Websites
- Total indexed web pages: 6 billion
- Total websites: 1.7 billion
- Everyday new websites: 576,000
Product Adoption Time
- Products taking time to reach 50m users: Airlines (68 years), Automobiles (62 years), Telephone (50 years), Electricity (46 years), Credit card (28 years), Television (22 years), ATM (18 years).
- Faster examples, Computer (14 years), Cell Phone (12 years), Internet (7 years), iPods (4 years), YouTube (4 years), Facebook (3 years), Twitter (2 years), Pokémon GO (19 days).
- ChatGPT added 50 million weekly users in just two months
Daily Internet Activities
- Many highlights of daily internet usage.
Internet Minute Data
- 2023 statistics show many activities.
2021 Internet Minute
- Various online activities, social media, etc activities measured in a minute, like amount of data uploaded.
2019 and 2020 Internet Minute
- Specific numbers highlighting activities in online activities, like texts sent, or images viewed.
Web Applications (General Summary)
- A software program accessed via a web browser that usually runs on a web server, to deliver functionality over an internet connection.
- Important for accessibility from anywhere, and often economical to develop and maintain.
Characteristics of Web Apps
- Cross-platform compatibility, no installation needed, rely on Internet connectivity.
- Native apps provide a better experience, quicker, and allows offline use, though can be more expensive to create.
- Web apps are frequently less expensive, but require internet access.
WebApp Types
- Informational, Downloadable (PDF, etc), Interacting, User input, Service oriented, Portals, Database access
- Types: Static (fixed content), Dynamic (generated on-demand), E-commerce, and Portals.
WebApp Attributes
- Network intensiveness, concurrency, unpredictable load, performance, availability, data-driven, content sensitivity, continuous evolution, immediacy, security, and aesthetics.
Additional WebApp Types
- Single-Page Applications (SPAs), Progressive Web Applications (PWAs), Rich Internet Applications (RIAs).
Mobile Apps
- Software applications specifically intended for mobile devices.
- Types: Native apps (built for specific platforms like iOS or Android), Web apps (using web browsers), and Hybrid apps (combining native and web technologies).
Modern Web Applications
- Modern web applications often referred to as dynamic, interactive, and data-driven, frequently relying on cloud-based platforms.
Scalability
- The ability of a web application to manage increasing user traffic and data volume without performance deterioration. This is done by horizontal scaling, vertical scaling, load balancing, data partitioning, and caching.
Speed
- Defines how quickly an application responds to user requests and delivers content. Key metrics are page load time, server response time, and network latency. Optimization techniques including image optimization, code minification, caching, and CDN (content delivery network) usage.
Security
- Ensures confidentiality, integrity, and availability of applications and data. Vulnerabilities include data breaches, cross-site scripting (XSS), SQL injection, and denial-of-service (DoS) attacks. Security measures include input validation, encryption, authentication/authorization, and security audits/penetration testing.
Achieving Balance
- Aligning scalability, performance, and security factors in a way that helps build sustainable modern web applications.
Progressive Web Apps (PWAs)
- combine the best of web and mobile features, offering offline functionalities, push notifications, and the ability to install on the homescreen.
Artificial Intelligence (AI) and Machine Learning (ML)
- Intelligent web applications integrate AI and ML for personalized experiences, automated tasks, and providing valuable insights using chatbots, recommendation engines, and predictive analytics.
Serverless Computing
- Develop and run applications without directly managing servers
- Helps with cost savings and scalability, particularly for applications with fluctuating traffic demands.
Blockchain Technology
- Decentralized technology allowing the development of decentralised applications, offering security, transparency, and trust in various domains.
Additional information
- The slides provide a wealth of specific data. Important facts and figures about web traffic, company valuations, and many other measurements and topics.
- The web continuously evolves, there is no constant, and new categories will appear.
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Description
Test your knowledge on the latest internet statistics! This quiz covers facts about user engagement on social media platforms, online shopping habits, and technology adoption rates. See how well you know the digital landscape's most popular platforms and trends.