Web 3.0 Explained In 5 Minutes | What Is Web 3.0 ? | Web3 For Beginners | Web 3.0 | Simplilearn
Summary
TLDRIn this video, Ray discovers targeted ads related to his recent online searches and learns about Web 2.0's interactive nature and data collection practices from his brother Aaron, a software engineer. Aaron introduces Web 3.0 as the next internet evolution, featuring decentralization, trustless interactions, AI-enhanced understanding, and ubiquitous connectivity. The video concludes with a quiz on Web 3.0's relation to blockchain, highlighting the technology's potential to revolutionize online privacy and user experience.
Takeaways
- 😲 Ray's experience with targeted ads is a common occurrence due to online tracking and data collection.
- 💡 Aaron explains that Web 2.0, introduced in 2004, made the internet more interactive through technologies like JavaScript, HTML5, and CSS3.
- 🔍 Companies use cookies to store user data, which is then sold to advertisers for targeted marketing.
- 🤔 Ray is concerned about the privacy implications of this data collection and tracking.
- 🛠️ Aaron suggests using tools like Tor Browser and Incognito Mode to mitigate privacy issues, but acknowledges they are not perfect solutions.
- 🚀 Web 3.0 is presented as the next evolution of the internet, incorporating AI and blockchain to provide a more intelligent and decentralized experience.
- 🔗 Decentralization in Web 3.0 aims to dismantle large databases controlled by internet giants, giving users more control over their data.
- 🔒 Trust and permissionless interactions are key features of Web 3.0, allowing direct access to data without the need for intermediaries.
- 🧠 AI and machine learning in Web 3.0 will enable computers to understand information more like humans, improving content relevance.
- 🌐 Connectivity and ubiquity will be enhanced in Web 3.0, with IoT allowing internet access on various smart devices beyond traditional PCs and smartphones.
- 🏆 The video concludes with a question about Web 3.0's relation to blockchain, suggesting its role in creating smart contracts, decentralized storage, and user experience.
Q & A
What was Ray's initial reaction to seeing ads related to his recent searches?
-Ray was surprised and a bit freaked out by the targeted ads, as he couldn't understand how his recent searches were being used to show him related advertisements.
What era of the internet does Aaron explain to Ray about the targeted ads?
-Aaron explains that the targeted ads are a result of the era of Web 2.0, which is characterized by interactive web platforms and the use of cookies to store user data for advertising purposes.
What was the primary function of Web 1.0?
-Web 1.0 was primarily a read-only platform with non-interactive content, similar to a large encyclopedia or a static Wikipedia page.
How does Web 2.0 differ from Web 1.0 in terms of user interaction?
-Web 2.0 introduced more interactive elements to the internet through technologies like JavaScript, HTML5, and CSS3, allowing for the creation of platforms such as YouTube, Facebook, and Wikipedia.
What is the main concern Ray has regarding the internet after learning about Web 2.0?
-Ray is concerned about the lack of privacy offered by Web 2.0, as user data is collected and sold to companies for targeted advertising.
What solutions does Aaron suggest to Ray for protecting privacy in Web 2.0?
-Aaron suggests using the Tor browser and incognito mode as temporary solutions to protect privacy, but acknowledges that these are not permanent and may have reliability issues.
What is the next step in the evolution of the internet according to Aaron?
-The next step is Web 3.0, which incorporates artificial intelligence and blockchain technologies to provide a more open, trusting, and permissionless internet experience.
What are the four key features of Web 3.0 mentioned in the script?
-The four key features of Web 3.0 are decentralization, trustful and permissionless interactions, artificial intelligence and machine learning, and connectivity and ubiquity.
How does decentralization in Web 3.0 differ from the centralized databases of Web 2.0?
-Decentralization in Web 3.0 allows data to be stored in multiple locations simultaneously, dismantling the large databases maintained by internet giants and giving more power back to the users.
What role does artificial intelligence play in Web 3.0?
-Artificial intelligence in Web 3.0 helps computers understand information in a human-like manner, providing users with more relevant content based on their choices and improving the browsing experience.
How does the Internet of Things (IoT) contribute to the connectivity and ubiquity aspect of Web 3.0?
-IoT technology allows the internet to be accessible through various smart devices, making it available everywhere and at all times, beyond just PCs and smartphones.
What is the main advantage of Web 3.0 over Web 2.0 in terms of user experience?
-Web 3.0 offers a more personalized and customized surfing experience, a smarter search assistant, and other decentralized benefits, giving users control over their data for a richer overall experience.
What is the question posed to the audience about Web 3.0 and blockchain at the end of the script?
-The question is how Web 3.0 is related to blockchain, with options a) it helps create smart contracts for web pages, b) it helps Web 3.0 store data in the blockchain, c) it offers a decentralized experience to its users, or d) all of the above.
Outlines
🕵️♂️ Ray Discovers Web 2.0's Intrusive Ads
In this paragraph, Ray, a tech enthusiast, experiences targeted ads for the PS5 and other gadgets he had recently researched online. This leads him to question how his online activities are being tracked and advertised to him. He consults his software engineer brother, Aaron, who explains the concept of Web 2.0, introduced in 2004, which made the internet more interactive through technologies like JavaScript, HTML5, and CSS3. Aaron details how user data is collected through cookies and sold to companies for targeted advertising, revealing the lack of privacy in the current web era.
🌐 Transitioning to Web 3.0 for Enhanced Privacy and Interactivity
Aaron introduces Web 3.0 as the next evolutionary step of the internet, which uses artificial intelligence and blockchain to process data with near-human intelligence. He outlines the four key features of Web 3.0: decentralization, trust and permissionless interactions, AI and machine learning for semantic understanding, and connectivity and ubiquity through IoT. These advancements aim to dismantle centralized data control by tech giants, enable direct interactions without intermediaries, and provide a more personalized and human-like search experience. Ray learns about the potential of Web 3.0 to offer a fairer and more privacy-focused web, with control over personal data.
🔗 Web 3.0's Connection to Blockchain: A Quiz and Conclusion
The script concludes with a quiz question about the relationship between Web 3.0 and blockchain, offering multiple-choice answers that highlight blockchain's role in creating smart contracts, storing data, and offering decentralized experiences. The paragraph emphasizes the personalized and smarter surfing experience that Web 3.0 promises, along with decentralized benefits that contribute to a fairer web. It wraps up by encouraging viewers to like, subscribe, and stay tuned for more content on the latest technologies and trends from SimplyLearn.
Mindmap
Keywords
💡Web 2.0
💡Ads Personalization
💡Software Engineer
💡Decentralization
💡Blockchain
💡Artificial Intelligence (AI)
💡Semantic Web
💡Internet of Things (IoT)
💡Smart Contracts
💡Privacy
💡Web 3.0
Highlights
Ray's experience with targeted ads after searching for PS5 reflects the personalization of online advertisements based on user behavior.
Aaron explains the evolution from Web 1.0 to Web 2.0, highlighting the shift from static to interactive web content.
The introduction of Web 2.0 in 2004 brought advancements in web technologies such as JavaScript, HTML5, and CSS3.
User data is collected through cookies and sold to companies for targeted advertising, raising privacy concerns.
Aaron suggests using Tor Browser and Incognito Mode as temporary solutions to privacy issues but acknowledges their limitations.
Web 3.0 is presented as the next step in internet evolution, incorporating AI and blockchain for enhanced user experience.
Decentralization in Web 3.0 aims to dismantle the control of internet giants over user data.
Web 3.0 promotes trustful and permissionless interactions, allowing direct access to data without third-party intervention.
AI and machine learning in Web 3.0 enable computers to understand information semantically, providing more relevant content to users.
Connectivity and ubiquity in Web 3.0 ensure internet access through IoT, expanding beyond traditional devices like PCs and smartphones.
Corporates like Amazon, Apple, and Google are transitioning to Web 3.0 applications, adhering to its principles.
Siri and Wolfram Alpha are examples of applications that already utilize Web 3.0 features.
Web 3.0 promises a more personalized and smarter search experience, giving users control over their data.
The video poses a question about the relationship between Web 3.0 and blockchain, offering multiple-choice answers.
Web 3.0 is expected to offer a fairer web experience by integrating more deeply into daily life and enhancing user control.
The video concludes by encouraging viewers to like, subscribe, and stay tuned for more content on technologies and trends.
Transcripts
ray is a tech savvy guy and loves to
spend most of his time exploring the web
on his laptop
one fine day he was going through an
article on futuristic gadgets and
suddenly he noticed an ad for the ps5
popping right beside the article
he found it a little strange as he
recalled searching for that just a few
hours ago
later that day he came across some
suggestive ads popping up related to
buying future leading gadgets
and that is when he freaked out thinking
how can it be possible that what he was
searching for just a few hours or days
ago on the internet is now suggesting
ads related similar to them
so he thought of going to his elder
brother aaron who is a software engineer
in an mnc
upon understanding the situation
he explained to ray that all of this is
happening because we are in an era of
web 2.0
it all started in 1994 when web 1.0 was
introduced to the internet
basically web 1.0 was all read only
content that was not interactable and
was similar to a huge wikipedia page
but after a few years in 2004 web 2.0
came into the picture
web 2.0 made the internet much more
interactive because of developments in
web technologies such as javascript
html5 css3 and others which allowed
companies to create interactive web
platforms like youtube facebook
wikipedia and many more
he further added that when we seek out
information or data of any kind from any
web platforms present on the internet
simultaneously unknowingly we also
provide them with information related to
our choices and interests which are
stored in cookies which later they sell
to various companies who make use of
this data to advertise exactly what you
were looking for
and this is how ray was able to see ads
of his concerned interests
ray was fascinated by how the internet
has evolved and how it works amazingly
but at the same time he was concerned
about the lack of privacy offered by it
ray out of his concern asked aaron is
there any way that one can get rid of
the loopholes of the current web 2.0
when aaron answered yes there are a lot
of ways to do that using tor browser
incognito mode etc
but these are not permanent solutions
and there can be fluctuations in their
reliability
but this scenario can be changed not
just for you but for everyone using the
internet with the help of web 3.0
ray was curious about it and asked what
is web 3.0
erin explained that web 3.0 is the next
step in the evolution of the internet
allowing it to process data with near
human intelligence through the use of
artificial intelligence and blockchain
technologies
that run innovative programs to help
users by providing them with their
relevant choices
it's a significant step toward open
trusting and permissionless networks
aaron further added to fully comprehend
this we must first explore the four key
features of web 3.0 first is
decentralization
blockchain will help to centralize data
storage while also establishing trust in
the virtual world
because web 3.0 allows information to be
retrieved based on its content
it can be kept in several locations
simultaneously
making it decentralized this would
dismantle the vast databases currently
maintained by internet giants like
facebook now meta and google giving more
power over people
second is trustful and permissionless
web 3.0 will also be trustful and
permissionless which means that
participants will be able to interact
directly without the need for a trusted
intermediary or permission from a
governing body due to this you can
access any data relevant to your choice
without any permission from any other
node or third party for example
if you are researching for some data you
don't need to accept its cookies or you
don't need to provide any sort of
details as there is a trustful bond
between you and the web
third is artificial intelligence and
machine learning
in web 3.0 through technology based on
semantic web ideas and natural language
processing
computers will be able to understand the
information in the same way that people
do
for example i love paris and i heart
paris may seem different in syntax
however their semantics are nearly
identical this will help the user to
achieve more relevant content to their
choices and will provide them ease with
internet browsing
fourth is connectivity and ubiquity
in web 3.0 the internet will be
accessible to everyone anywhere at any
time
because iot internet of things
technology will launch in several new
smart devices
these internet connected devices will no
longer be limited to pcs and smartphones
as they were in web 2.0 understanding
the shortcomings of web 2.0 corporates
like amazon apple and google are
transforming their existing services
into internet 3.0 apps that abide by
these four principles
siri and wolfram alpha are two
applications that use web 3.0 features
after learning about this ray was
relieved by the fact that web 3.0 is
going to bring so much of a difference
not just in his life but also to the
society as a whole
so here's a question for you
how is web 3.0 related to blockchain
a
it helps create smart contracts for web
pages on the internet
b
it helps web 3.0 storage data in the
blockchain
c
it offers a decentralized experience to
its users
d
all of the above
please take a minute to think about it
and leave your answers in the comments
section below three lucky winners will
receive amazon gift vouchers
web 3.0 will offer a more personalized
and customized surfing experience and a
smarter and more human-like search
assistant and other decentralized
benefits
all of which are believed to contribute
to a more fair web
this will be accomplished by giving each
user control over their data resulting
in a richer overall experience
in a nutshell the internet will become
considerably more intertwined in our
daily lives when web 3.0 arrives
we hope you enjoyed this video if you
did a thumbs up would be really
appreciated here's your reminder to
subscribe to our channel and click on
the bell icon for more on the latest
technologies and trends thank you for
watching and stay tuned for more from
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